diff --git a/src/core/client/admin/routes/configure/sections/general/components/ClosingCommentStreamsConfig.tsx b/src/core/client/admin/routes/configure/sections/general/components/ClosingCommentStreamsConfig.tsx
index 1ccd8d68a..7634ab452 100644
--- a/src/core/client/admin/routes/configure/sections/general/components/ClosingCommentStreamsConfig.tsx
+++ b/src/core/client/admin/routes/configure/sections/general/components/ClosingCommentStreamsConfig.tsx
@@ -3,6 +3,7 @@ import React, { StatelessComponent } from "react";
 
 import { DURATION_UNIT, DurationField } from "talk-framework/components";
 import {
+  FieldSet,
   FormField,
   HorizontalGutter,
   InputLabel,
@@ -27,7 +28,7 @@ interface Props {
 const ClosingCommentStreamsConfig: StatelessComponent<Props> = ({
   disabled,
 }) => (
-  <HorizontalGutter size="oneAndAHalf" container="fieldset">
+  <HorizontalGutter size="oneAndAHalf" container={<FieldSet />}>
     <Localized id="configure-general-closingCommentStreams-title">
       <Header container="legend">Closing Comment Streams</Header>
     </Localized>
@@ -40,13 +41,13 @@ const ClosingCommentStreamsConfig: StatelessComponent<Props> = ({
         story’s publication
       </Typography>
     </Localized>
-    <FormField container="fieldset">
+    <FormField container={<FieldSet />}>
       <Localized id="configure-general-closingCommentStreams-closeCommentsAutomatically">
         <InputLabel container="legend">Close Comments Automatically</InputLabel>
       </Localized>
       <OnOffField name="autoCloseStream" disabled={disabled} />
     </FormField>
-    <FormField container="fieldset">
+    <FormField container={<FieldSet />}>
       <Localized id="configure-general-closingCommentStreams-closeCommentsAfter">
         <InputLabel container="legend">Close Comments After</InputLabel>
       </Localized>
diff --git a/src/core/client/admin/routes/configure/sections/general/components/CommentEditingConfig.tsx b/src/core/client/admin/routes/configure/sections/general/components/CommentEditingConfig.tsx
index 66caffd14..499c0df03 100644
--- a/src/core/client/admin/routes/configure/sections/general/components/CommentEditingConfig.tsx
+++ b/src/core/client/admin/routes/configure/sections/general/components/CommentEditingConfig.tsx
@@ -9,6 +9,7 @@ import {
   validateWholeNumberGreaterThanOrEqual,
 } from "talk-framework/lib/validation";
 import {
+  FieldSet,
   FormField,
   HorizontalGutter,
   InputLabel,
@@ -38,7 +39,7 @@ const CommentEditingConfig: StatelessComponent<Props> = ({ disabled }) => (
       </Typography>
     </Localized>
 
-    <FormField container="fieldset">
+    <FormField container={<FieldSet />}>
       <Localized id="configure-general-commentEditing-commentEditTimeFrame">
         <InputLabel container="legend">Comment Edit Timeframe</InputLabel>
       </Localized>
diff --git a/src/core/client/admin/routes/configure/sections/general/components/CommentLengthConfig.tsx b/src/core/client/admin/routes/configure/sections/general/components/CommentLengthConfig.tsx
index 05f2c5e4c..0f1a80426 100644
--- a/src/core/client/admin/routes/configure/sections/general/components/CommentLengthConfig.tsx
+++ b/src/core/client/admin/routes/configure/sections/general/components/CommentLengthConfig.tsx
@@ -8,6 +8,7 @@ import {
   validateWholeNumberGreaterThan,
 } from "talk-framework/lib/validation";
 import {
+  FieldSet,
   FormField,
   HorizontalGutter,
   InputLabel,
@@ -38,7 +39,7 @@ interface Props {
 }
 
 const CommentLengthConfig: StatelessComponent<Props> = ({ disabled }) => (
-  <HorizontalGutter size="oneAndAHalf" container="fieldset">
+  <HorizontalGutter size="oneAndAHalf" container={<FieldSet />}>
     <Localized id="configure-general-commentLength-title">
       <Header container="legend">Comment Length</Header>
     </Localized>
diff --git a/src/core/client/admin/routes/configure/sections/general/components/GuidelinesConfig.tsx b/src/core/client/admin/routes/configure/sections/general/components/GuidelinesConfig.tsx
index 06a6f7654..314c9c65a 100644
--- a/src/core/client/admin/routes/configure/sections/general/components/GuidelinesConfig.tsx
+++ b/src/core/client/admin/routes/configure/sections/general/components/GuidelinesConfig.tsx
@@ -4,6 +4,7 @@ import { Field } from "react-final-form";
 
 import { ExternalLink } from "talk-framework/lib/i18n/components";
 import {
+  FieldSet,
   FormField,
   HorizontalGutter,
   InputLabel,
@@ -21,12 +22,12 @@ interface Props {
 }
 
 const GuidelinesConfig: StatelessComponent<Props> = ({ disabled }) => (
-  <HorizontalGutter size="oneAndAHalf" container="fieldset">
+  <HorizontalGutter size="oneAndAHalf" container={<FieldSet />}>
     <Localized id="configure-general-guidelines-title">
       <Header container="legend">Community Guidelines Summary</Header>
     </Localized>
 
-    <FormField container="fieldset">
+    <FormField container={<FieldSet />}>
       <Localized id="configure-general-guidelines-showCommunityGuidelines">
         <InputLabel container="legend">
           Show Community Guidelines Summary
diff --git a/src/core/client/admin/routes/configure/sections/moderation/components/AkismetConfig.tsx b/src/core/client/admin/routes/configure/sections/moderation/components/AkismetConfig.tsx
index 3580d7252..dd39120e2 100644
--- a/src/core/client/admin/routes/configure/sections/moderation/components/AkismetConfig.tsx
+++ b/src/core/client/admin/routes/configure/sections/moderation/components/AkismetConfig.tsx
@@ -10,6 +10,7 @@ import {
   Validator,
 } from "talk-framework/lib/validation";
 import {
+  FieldSet,
   FormField,
   HorizontalGutter,
   InputLabel,
@@ -38,7 +39,7 @@ const AkismetConfig: StatelessComponent<Props> = ({ disabled }) => {
     return "";
   };
   return (
-    <HorizontalGutter size="oneAndAHalf" container="fieldset">
+    <HorizontalGutter size="oneAndAHalf" container={<FieldSet />}>
       <Localized id="configure-moderation-akismet-title">
         <Header container="legend">Akismet Spam Detection Filter</Header>
       </Localized>
@@ -57,7 +58,7 @@ const AkismetConfig: StatelessComponent<Props> = ({ disabled }) => {
         </Typography>
       </Localized>
 
-      <FormField container="fieldset">
+      <FormField container={<FieldSet />}>
         <Localized id="configure-moderation-akismet-filter">
           <InputLabel container="legend">Spam Detection Filter</InputLabel>
         </Localized>
diff --git a/src/core/client/admin/routes/configure/sections/moderation/components/PerspectiveConfig.tsx b/src/core/client/admin/routes/configure/sections/moderation/components/PerspectiveConfig.tsx
index 5ce2e34e0..d078bac69 100644
--- a/src/core/client/admin/routes/configure/sections/moderation/components/PerspectiveConfig.tsx
+++ b/src/core/client/admin/routes/configure/sections/moderation/components/PerspectiveConfig.tsx
@@ -14,6 +14,7 @@ import {
   Validator,
 } from "talk-framework/lib/validation";
 import {
+  FieldSet,
   FormField,
   HorizontalGutter,
   InputDescription,
@@ -49,7 +50,7 @@ const PerspectiveConfig: StatelessComponent<Props> = ({ disabled }) => {
     return "";
   };
   return (
-    <HorizontalGutter size="oneAndAHalf" container="fieldset">
+    <HorizontalGutter size="oneAndAHalf" container={<FieldSet />}>
       <Localized id="configure-moderation-perspective-title">
         <Header container="legend">Perspective Toxic Comment Filter</Header>
       </Localized>
@@ -66,7 +67,7 @@ const PerspectiveConfig: StatelessComponent<Props> = ({ disabled }) => {
         </Typography>
       </Localized>
 
-      <FormField container="fieldset">
+      <FormField container={<FieldSet />}>
         <Localized id="configure-moderation-perspective-filter">
           <InputLabel container="legend">Spam Detection Filter</InputLabel>
         </Localized>
@@ -126,7 +127,7 @@ const PerspectiveConfig: StatelessComponent<Props> = ({ disabled }) => {
         </Field>
       </FormField>
 
-      <FormField container="fieldset">
+      <FormField container={<FieldSet />}>
         <Localized id="configure-moderation-perspective-allowStoreCommentData">
           <InputLabel container="legend">
             Allow Google to Store Comment Data
diff --git a/src/core/client/admin/test/configure/__snapshots__/general.spec.tsx.snap b/src/core/client/admin/test/configure/__snapshots__/general.spec.tsx.snap
index abc5cc521..206d4ef91 100644
--- a/src/core/client/admin/test/configure/__snapshots__/general.spec.tsx.snap
+++ b/src/core/client/admin/test/configure/__snapshots__/general.spec.tsx.snap
@@ -108,7 +108,7 @@ exports[`renders configure general 1`] = `
           data-testid="configure-generalContainer"
         >
           <fieldset
-            className="HorizontalGutter-root HorizontalGutter-oneAndAHalf"
+            className="FieldSet-root HorizontalGutter-root HorizontalGutter-oneAndAHalf"
           >
             <legend
               className="Typography-root Typography-heading1 Typography-colorTextPrimary Header-root"
@@ -116,7 +116,7 @@ exports[`renders configure general 1`] = `
               Community Guidelines Summary
             </legend>
             <fieldset
-              className="HorizontalGutter-root FormField-root HorizontalGutter-half"
+              className="FieldSet-root HorizontalGutter-root FormField-root HorizontalGutter-half"
             >
               <legend
                 className="Typography-root Typography-inputLabel Typography-colorTextPrimary InputLabel-root"
@@ -208,7 +208,7 @@ Markdown can be found
             </div>
           </fieldset>
           <fieldset
-            className="HorizontalGutter-root HorizontalGutter-oneAndAHalf"
+            className="FieldSet-root HorizontalGutter-root HorizontalGutter-oneAndAHalf"
           >
             <legend
               className="Typography-root Typography-heading1 Typography-colorTextPrimary Header-root"
@@ -358,7 +358,7 @@ Edited comments are marked as (Edited) on the comment stream and the
 moderation panel.
             </p>
             <fieldset
-              className="HorizontalGutter-root FormField-root HorizontalGutter-half"
+              className="FieldSet-root HorizontalGutter-root FormField-root HorizontalGutter-half"
             >
               <legend
                 className="Typography-root Typography-inputLabel Typography-colorTextPrimary InputLabel-root"
@@ -417,7 +417,7 @@ moderation panel.
                   </select>
                   <span
                     aria-hidden={true}
-                    className="SelectField-iconWrapper"
+                    className="SelectField-afterWrapper"
                   >
                     <span
                       aria-hidden="true"
@@ -431,7 +431,7 @@ moderation panel.
             </fieldset>
           </div>
           <fieldset
-            className="HorizontalGutter-root HorizontalGutter-oneAndAHalf"
+            className="FieldSet-root HorizontalGutter-root HorizontalGutter-oneAndAHalf"
           >
             <legend
               className="Typography-root Typography-heading1 Typography-colorTextPrimary Header-root"
@@ -444,7 +444,7 @@ moderation panel.
               Set comment streams to close after a defined period of time after a story’s publication
             </p>
             <fieldset
-              className="HorizontalGutter-root FormField-root HorizontalGutter-half"
+              className="FieldSet-root HorizontalGutter-root FormField-root HorizontalGutter-half"
             >
               <legend
                 className="Typography-root Typography-inputLabel Typography-colorTextPrimary InputLabel-root"
@@ -499,7 +499,7 @@ moderation panel.
               </div>
             </fieldset>
             <fieldset
-              className="HorizontalGutter-root FormField-root HorizontalGutter-half"
+              className="FieldSet-root HorizontalGutter-root FormField-root HorizontalGutter-half"
             >
               <legend
                 className="Typography-root Typography-inputLabel Typography-colorTextPrimary InputLabel-root"
@@ -558,7 +558,7 @@ moderation panel.
                   </select>
                   <span
                     aria-hidden={true}
-                    className="SelectField-iconWrapper"
+                    className="SelectField-afterWrapper"
                   >
                     <span
                       aria-hidden="true"
diff --git a/src/core/client/admin/test/configure/__snapshots__/moderation.spec.tsx.snap b/src/core/client/admin/test/configure/__snapshots__/moderation.spec.tsx.snap
index 9014b23cd..8f888af40 100644
--- a/src/core/client/admin/test/configure/__snapshots__/moderation.spec.tsx.snap
+++ b/src/core/client/admin/test/configure/__snapshots__/moderation.spec.tsx.snap
@@ -108,7 +108,7 @@ exports[`renders configure moderation 1`] = `
           data-testid="configure-moderationContainer"
         >
           <fieldset
-            className="HorizontalGutter-root HorizontalGutter-oneAndAHalf"
+            className="FieldSet-root HorizontalGutter-root HorizontalGutter-oneAndAHalf"
           >
             <legend
               className="Typography-root Typography-heading1 Typography-colorTextPrimary Header-root"
@@ -131,7 +131,7 @@ the
               . If approved by a moderator, the comment will be published.
             </p>
             <fieldset
-              className="HorizontalGutter-root FormField-root HorizontalGutter-half"
+              className="FieldSet-root HorizontalGutter-root FormField-root HorizontalGutter-half"
             >
               <legend
                 className="Typography-root Typography-inputLabel Typography-colorTextPrimary InputLabel-root"
@@ -225,7 +225,7 @@ comment is toxic, according to Perspective API. By default the treshold is set t
               </div>
             </div>
             <fieldset
-              className="HorizontalGutter-root FormField-root HorizontalGutter-half"
+              className="FieldSet-root HorizontalGutter-root FormField-root HorizontalGutter-half"
             >
               <legend
                 className="Typography-root Typography-inputLabel Typography-colorTextPrimary InputLabel-root"
@@ -370,7 +370,7 @@ improve the API over time
             </div>
           </fieldset>
           <fieldset
-            className="HorizontalGutter-root HorizontalGutter-oneAndAHalf"
+            className="FieldSet-root HorizontalGutter-root HorizontalGutter-oneAndAHalf"
           >
             <legend
               className="Typography-root Typography-heading1 Typography-colorTextPrimary Header-root"
@@ -397,7 +397,7 @@ are placed in the
 the comment will be published.
             </p>
             <fieldset
-              className="HorizontalGutter-root FormField-root HorizontalGutter-half"
+              className="FieldSet-root HorizontalGutter-root FormField-root HorizontalGutter-half"
             >
               <legend
                 className="Typography-root Typography-inputLabel Typography-colorTextPrimary InputLabel-root"
diff --git a/src/core/client/stream/local/__snapshots__/initLocalState.spec.ts.snap b/src/core/client/stream/local/__snapshots__/initLocalState.spec.ts.snap
index fb8973225..9039242ce 100644
--- a/src/core/client/stream/local/__snapshots__/initLocalState.spec.ts.snap
+++ b/src/core/client/stream/local/__snapshots__/initLocalState.spec.ts.snap
@@ -19,6 +19,7 @@ exports[`init local state 1`] = `
     \\"network\\": {
       \\"__ref\\": \\"client:root.local.network\\"
     },
+    \\"defaultStreamOrderBy\\": \\"CREATED_AT_DESC\\",
     \\"authPopup\\": {
       \\"__ref\\": \\"client:root.local.authPopup\\"
     },
diff --git a/src/core/client/stream/local/initLocalState.ts b/src/core/client/stream/local/initLocalState.ts
index 3236ecc3c..8cb0a0fd7 100644
--- a/src/core/client/stream/local/initLocalState.ts
+++ b/src/core/client/stream/local/initLocalState.ts
@@ -39,6 +39,8 @@ export default async function initLocalState(
     if (query.commentID) {
       localRecord.setValue(query.commentID, "commentID");
     }
+    // Set sort
+    localRecord.setValue("CREATED_AT_DESC", "defaultStreamOrderBy");
 
     // Create authPopup Record
     const authPopupRecord = createAndRetain(
@@ -54,5 +56,8 @@ export default async function initLocalState(
 
     // Set active tab
     localRecord.setValue("COMMENTS", "activeTab");
+
+    // Set sort
+    localRecord.setValue("CREATED_AT_DESC", "defaultStreamOrderBy");
   });
 }
diff --git a/src/core/client/stream/local/local.graphql b/src/core/client/stream/local/local.graphql
index 9f9b82c6b..5a650f16c 100644
--- a/src/core/client/stream/local/local.graphql
+++ b/src/core/client/stream/local/local.graphql
@@ -38,6 +38,7 @@ type Local {
   storyID: String
   storyURL: String
   commentID: String
+  defaultStreamOrderBy: COMMENT_SORT!
 }
 
 extend type Query {
diff --git a/src/core/client/stream/mutations/SetStreamOrderByMutation.spec.ts b/src/core/client/stream/mutations/SetStreamOrderByMutation.spec.ts
new file mode 100644
index 000000000..810deb795
--- /dev/null
+++ b/src/core/client/stream/mutations/SetStreamOrderByMutation.spec.ts
@@ -0,0 +1,21 @@
+import { Environment, RecordSource } from "relay-runtime";
+
+import { LOCAL_ID } from "talk-framework/lib/relay";
+import { createRelayEnvironment } from "talk-framework/testHelpers";
+
+import { commit } from "./SetStreamOrderByMutation";
+
+let environment: Environment;
+const source: RecordSource = new RecordSource();
+
+beforeAll(() => {
+  environment = createRelayEnvironment({
+    source,
+  });
+});
+
+it("Sets streamOrderBy", () => {
+  const orderBy = "CREATED_AT_ASC";
+  commit(environment, { orderBy });
+  expect(source.get(LOCAL_ID)!.streamOrderBy).toEqual(orderBy);
+});
diff --git a/src/core/client/stream/mutations/SetStreamOrderByMutation.ts b/src/core/client/stream/mutations/SetStreamOrderByMutation.ts
new file mode 100644
index 000000000..35eb7ddbc
--- /dev/null
+++ b/src/core/client/stream/mutations/SetStreamOrderByMutation.ts
@@ -0,0 +1,31 @@
+import { commitLocalUpdate, Environment } from "relay-runtime";
+
+import { createMutationContainer, LOCAL_ID } from "talk-framework/lib/relay";
+
+export interface SetStreamOrderByInput {
+  orderBy:
+    | "CREATED_AT_ASC"
+    | "CREATED_AT_DESC"
+    | "REPLIES_DESC"
+    | "RESPECT_DESC"
+    | "%future added value";
+}
+
+export type SetStreamOrderByMutation = (
+  input: SetStreamOrderByInput
+) => Promise<void>;
+
+export async function commit(
+  environment: Environment,
+  input: SetStreamOrderByInput
+) {
+  return commitLocalUpdate(environment, store => {
+    const record = store.get(LOCAL_ID)!;
+    record.setValue(input.orderBy, "streamOrderBy");
+  });
+}
+
+export const withSetStreamOrderByMutation = createMutationContainer(
+  "setStreamOrderBy",
+  commit
+);
diff --git a/src/core/client/stream/tabs/comments/components/Divider.css b/src/core/client/stream/tabs/comments/components/Divider.css
new file mode 100644
index 000000000..35b5ca13b
--- /dev/null
+++ b/src/core/client/stream/tabs/comments/components/Divider.css
@@ -0,0 +1,5 @@
+.root {
+  border: 0;
+  border-top: 1px solid var(--palette-divider);
+  margin: var(--spacing-unit) 0;
+}
diff --git a/src/core/client/stream/tabs/comments/components/Divider.tsx b/src/core/client/stream/tabs/comments/components/Divider.tsx
new file mode 100644
index 000000000..372e17d42
--- /dev/null
+++ b/src/core/client/stream/tabs/comments/components/Divider.tsx
@@ -0,0 +1,6 @@
+import React, { StatelessComponent } from "react";
+
+import * as styles from "./Divider.css";
+
+const Divider: StatelessComponent = () => <hr className={styles.root} />;
+export default Divider;
diff --git a/src/core/client/stream/tabs/comments/components/SortMenu.css b/src/core/client/stream/tabs/comments/components/SortMenu.css
new file mode 100644
index 000000000..856c15cee
--- /dev/null
+++ b/src/core/client/stream/tabs/comments/components/SortMenu.css
@@ -0,0 +1,8 @@
+.mobileSelect {
+  font-size: 0;
+  padding: 11px;
+  width: 0px;
+}
+.mobileAfterWrapper {
+  right: 5px;
+}
diff --git a/src/core/client/stream/tabs/comments/components/SortMenu.spec.tsx b/src/core/client/stream/tabs/comments/components/SortMenu.spec.tsx
new file mode 100644
index 000000000..e2a52f611
--- /dev/null
+++ b/src/core/client/stream/tabs/comments/components/SortMenu.spec.tsx
@@ -0,0 +1,53 @@
+import { noop } from "lodash";
+import React from "react";
+import TestRenderer from "react-test-renderer";
+
+import { LocalizationProvider } from "fluent-react/compat";
+import { PropTypesOf } from "talk-framework/types";
+import { UIContext, UIContextProps } from "talk-ui/components";
+
+import SortMenu from "./SortMenu";
+
+it("renders correctly on small screens", () => {
+  const props: PropTypesOf<typeof SortMenu> = {
+    orderBy: "CREATED_AT_ASC",
+    onChange: noop,
+  };
+
+  const context: UIContextProps = {
+    mediaQueryValues: {
+      width: 320,
+    },
+  };
+
+  const testRenderer = TestRenderer.create(
+    <LocalizationProvider bundles={[]}>
+      <UIContext.Provider value={context}>
+        <SortMenu {...props} />
+      </UIContext.Provider>
+    </LocalizationProvider>
+  );
+  expect(testRenderer.toJSON()).toMatchSnapshot();
+});
+
+it("renders correctly on big screens", () => {
+  const props: PropTypesOf<typeof SortMenu> = {
+    orderBy: "CREATED_AT_ASC",
+    onChange: noop,
+  };
+
+  const context: UIContextProps = {
+    mediaQueryValues: {
+      width: 1600,
+    },
+  };
+
+  const testRenderer = TestRenderer.create(
+    <LocalizationProvider bundles={[]}>
+      <UIContext.Provider value={context}>
+        <SortMenu {...props} />
+      </UIContext.Provider>
+    </LocalizationProvider>
+  );
+  expect(testRenderer.toJSON()).toMatchSnapshot();
+});
diff --git a/src/core/client/stream/tabs/comments/components/SortMenu.tsx b/src/core/client/stream/tabs/comments/components/SortMenu.tsx
new file mode 100644
index 000000000..d1bd114c8
--- /dev/null
+++ b/src/core/client/stream/tabs/comments/components/SortMenu.tsx
@@ -0,0 +1,70 @@
+import { Localized } from "fluent-react/compat";
+import React, { StatelessComponent } from "react";
+
+import {
+  Flex,
+  Icon,
+  MatchMedia,
+  Option,
+  SelectField,
+  Typography,
+} from "talk-ui/components";
+
+import Divider from "./Divider";
+import * as styles from "./SortMenu.css";
+
+interface Props {
+  orderBy:
+    | "CREATED_AT_ASC"
+    | "CREATED_AT_DESC"
+    | "REPLIES_DESC"
+    | "RESPECT_DESC"
+    | "%future added value";
+  onChange: (e: React.ChangeEvent<HTMLSelectElement>) => void;
+}
+
+const SortMenu: StatelessComponent<Props> = props => (
+  <MatchMedia ltWidth="sm">
+    {matches => (
+      <div>
+        <Flex justifyContent="flex-end" alignItems="center" itemGutter>
+          {!matches && (
+            <Localized id="comments-sortMenu-sortBy">
+              <Typography
+                variant="bodyCopyBold"
+                container={<label htmlFor="talk-comments-sortMenu" />}
+              >
+                Sort By
+              </Typography>
+            </Localized>
+          )}
+          <SelectField
+            id="talk-comments-sortMenu"
+            value={props.orderBy}
+            onChange={props.onChange}
+            afterWrapper={(matches && <Icon>sort</Icon>) || undefined}
+            classes={{
+              select: (matches && styles.mobileSelect) || undefined,
+              afterWrapper: (matches && styles.mobileAfterWrapper) || undefined,
+            }}
+          >
+            <Localized id="comments-sortMenu-newest">
+              <Option value="CREATED_AT_DESC">Newest</Option>
+            </Localized>
+            <Localized id="comments-sortMenu-oldest">
+              <Option value="CREATED_AT_ASC">Oldest</Option>
+            </Localized>
+            <Localized id="comments-sortMenu-mostReplies">
+              <Option value="REPLIES_DESC">Most Replies</Option>
+            </Localized>
+            <Localized id="comments-sortMenu-mostReactions">
+              <Option value="RESPECT_DESC">Most Reactions</Option>
+            </Localized>
+          </SelectField>
+        </Flex>
+        <Divider />
+      </div>
+    )}
+  </MatchMedia>
+);
+export default SortMenu;
diff --git a/src/core/client/stream/tabs/comments/components/Stream.spec.tsx b/src/core/client/stream/tabs/comments/components/Stream.spec.tsx
index 6ecb587cf..587b75cc4 100644
--- a/src/core/client/stream/tabs/comments/components/Stream.spec.tsx
+++ b/src/core/client/stream/tabs/comments/components/Stream.spec.tsx
@@ -27,6 +27,8 @@ it("renders correctly", () => {
     disableLoadMore: false,
     hasMore: false,
     me: null,
+    orderBy: "CREATED_AT_ASC",
+    onChangeOrderBy: noop,
   };
   const wrapper = shallow(<StreamN {...props} />);
   expect(wrapper).toMatchSnapshot();
@@ -50,6 +52,8 @@ describe("when use is logged in", () => {
           label: "Respect",
         },
       },
+      orderBy: "CREATED_AT_ASC",
+      onChangeOrderBy: noop,
     };
     const wrapper = shallow(<StreamN {...props} />);
     expect(wrapper).toMatchSnapshot();
@@ -73,6 +77,8 @@ describe("when there is more", () => {
     disableLoadMore: false,
     hasMore: true,
     me: null,
+    orderBy: "CREATED_AT_ASC",
+    onChangeOrderBy: noop,
   };
 
   const wrapper = shallow(<StreamN {...props} />);
diff --git a/src/core/client/stream/tabs/comments/components/Stream.tsx b/src/core/client/stream/tabs/comments/components/Stream.tsx
index ff36ae2a5..489787e8a 100644
--- a/src/core/client/stream/tabs/comments/components/Stream.tsx
+++ b/src/core/client/stream/tabs/comments/components/Stream.tsx
@@ -4,12 +4,13 @@ import { StatelessComponent } from "react";
 
 import { PropTypesOf } from "talk-framework/types";
 import UserBoxContainer from "talk-stream/containers/UserBoxContainer";
-import { Button, HorizontalGutter } from "talk-ui/components";
+import { Button, HorizontalGutter, Spinner } from "talk-ui/components";
 
 import CommentContainer from "../containers/CommentContainer";
 import PostCommentFormContainer from "../containers/PostCommentFormContainer";
 import ReplyListContainer from "../containers/ReplyListContainer";
 import PostCommentFormFake from "./PostCommentFormFake";
+import SortMenu from "./SortMenu";
 
 import styles from "./Stream.css";
 
@@ -34,6 +35,9 @@ export interface StreamProps {
         PropTypesOf<typeof CommentContainer>["me"] &
         PropTypesOf<typeof ReplyListContainer>["me"]
     | null;
+  orderBy: PropTypesOf<typeof SortMenu>["orderBy"];
+  onChangeOrderBy: (e: React.ChangeEvent<HTMLSelectElement>) => void;
+  refetching?: boolean;
 }
 
 const Stream: StatelessComponent<StreamProps> = props => {
@@ -47,43 +51,49 @@ const Stream: StatelessComponent<StreamProps> = props => {
           <PostCommentFormFake />
         )}
       </HorizontalGutter>
-      <HorizontalGutter
-        id="talk-comments-stream-log"
-        data-testid="comments-stream-log"
-        role="log"
-        aria-live="polite"
-      >
-        {props.comments.map(comment => (
-          <HorizontalGutter key={comment.id}>
-            <CommentContainer
-              me={props.me}
-              settings={props.settings}
-              comment={comment}
-              story={props.story}
-            />
-            <ReplyListContainer
-              settings={props.settings}
-              me={props.me}
-              comment={comment}
-              story={props.story}
-            />
-          </HorizontalGutter>
-        ))}
-        {props.hasMore && (
-          <Localized id="comments-stream-loadMore">
-            <Button
-              id={"talk-comments-stream-loadMore"}
-              onClick={props.onLoadMore}
-              variant="outlined"
-              fullWidth
-              disabled={props.disableLoadMore}
-              aria-controls="talk-comments-stream-log"
-            >
-              Load More
-            </Button>
-          </Localized>
-        )}
-      </HorizontalGutter>
+      {props.comments.length > 0 && (
+        <SortMenu orderBy={props.orderBy} onChange={props.onChangeOrderBy} />
+      )}
+      {props.refetching && <Spinner />}
+      {!props.refetching && (
+        <HorizontalGutter
+          id="talk-comments-stream-log"
+          data-testid="comments-stream-log"
+          role="log"
+          aria-live="polite"
+        >
+          {props.comments.map(comment => (
+            <HorizontalGutter key={comment.id}>
+              <CommentContainer
+                me={props.me}
+                settings={props.settings}
+                comment={comment}
+                story={props.story}
+              />
+              <ReplyListContainer
+                settings={props.settings}
+                me={props.me}
+                comment={comment}
+                story={props.story}
+              />
+            </HorizontalGutter>
+          ))}
+          {props.hasMore && (
+            <Localized id="comments-stream-loadMore">
+              <Button
+                id={"talk-comments-stream-loadMore"}
+                onClick={props.onLoadMore}
+                variant="outlined"
+                fullWidth
+                disabled={props.disableLoadMore}
+                aria-controls="talk-comments-stream-log"
+              >
+                Load More
+              </Button>
+            </Localized>
+          )}
+        </HorizontalGutter>
+      )}
     </HorizontalGutter>
   );
 };
diff --git a/src/core/client/stream/tabs/comments/components/__snapshots__/SortMenu.spec.tsx.snap b/src/core/client/stream/tabs/comments/components/__snapshots__/SortMenu.spec.tsx.snap
new file mode 100644
index 000000000..d7657b729
--- /dev/null
+++ b/src/core/client/stream/tabs/comments/components/__snapshots__/SortMenu.spec.tsx.snap
@@ -0,0 +1,119 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`renders correctly on big screens 1`] = `
+<div>
+  <div
+    className="Flex-root Flex-flex Flex-itemGutter Flex-justifyFlexEnd Flex-alignCenter"
+  >
+    <label
+      className="Typography-root Typography-bodyCopyBold Typography-colorTextPrimary"
+      htmlFor="talk-comments-sortMenu"
+    >
+      Sort By
+    </label>
+    <span
+      className="SelectField-root"
+    >
+      <select
+        className="SelectField-select undefined"
+        id="talk-comments-sortMenu"
+        onBlur={[Function]}
+        onChange={[Function]}
+        onFocus={[Function]}
+        value="CREATED_AT_ASC"
+      >
+        <option
+          value="CREATED_AT_DESC"
+        >
+          Newest
+        </option>
+        <option
+          value="CREATED_AT_ASC"
+        >
+          Oldest
+        </option>
+        <option
+          value="REPLIES_DESC"
+        >
+          Most Replies
+        </option>
+        <option
+          value="RESPECT_DESC"
+        >
+          Most Reactions
+        </option>
+      </select>
+      <span
+        aria-hidden={true}
+        className="SelectField-afterWrapper undefined"
+      >
+        <span
+          aria-hidden="true"
+          className="Icon-root Icon-sm"
+        >
+          expand_more
+        </span>
+      </span>
+    </span>
+  </div>
+  <hr
+    className="Divider-root"
+  />
+</div>
+`;
+
+exports[`renders correctly on small screens 1`] = `
+<div>
+  <div
+    className="Flex-root Flex-flex Flex-itemGutter Flex-justifyFlexEnd Flex-alignCenter"
+  >
+    <span
+      className="SelectField-root"
+    >
+      <select
+        className="SelectField-select SortMenu-mobileSelect"
+        id="talk-comments-sortMenu"
+        onBlur={[Function]}
+        onChange={[Function]}
+        onFocus={[Function]}
+        value="CREATED_AT_ASC"
+      >
+        <option
+          value="CREATED_AT_DESC"
+        >
+          Newest
+        </option>
+        <option
+          value="CREATED_AT_ASC"
+        >
+          Oldest
+        </option>
+        <option
+          value="REPLIES_DESC"
+        >
+          Most Replies
+        </option>
+        <option
+          value="RESPECT_DESC"
+        >
+          Most Reactions
+        </option>
+      </select>
+      <span
+        aria-hidden={true}
+        className="SelectField-afterWrapper SortMenu-mobileAfterWrapper"
+      >
+        <span
+          aria-hidden="true"
+          className="Icon-root Icon-sm"
+        >
+          sort
+        </span>
+      </span>
+    </span>
+  </div>
+  <hr
+    className="Divider-root"
+  />
+</div>
+`;
diff --git a/src/core/client/stream/tabs/comments/components/__snapshots__/Stream.spec.tsx.snap b/src/core/client/stream/tabs/comments/components/__snapshots__/Stream.spec.tsx.snap
index 0f0430bf0..d4f12cea1 100644
--- a/src/core/client/stream/tabs/comments/components/__snapshots__/Stream.spec.tsx.snap
+++ b/src/core/client/stream/tabs/comments/components/__snapshots__/Stream.spec.tsx.snap
@@ -21,6 +21,10 @@ exports[`renders correctly 1`] = `
     />
     <PostCommentFormFake />
   </ForwardRef(forwardRef)>
+  <SortMenu
+    onChange={[Function]}
+    orderBy="CREATED_AT_ASC"
+  />
   <ForwardRef(forwardRef)
     aria-live="polite"
     data-testid="comments-stream-log"
@@ -148,6 +152,10 @@ exports[`when there is more disables load more button 1`] = `
     />
     <PostCommentFormFake />
   </ForwardRef(forwardRef)>
+  <SortMenu
+    onChange={[Function]}
+    orderBy="CREATED_AT_ASC"
+  />
   <ForwardRef(forwardRef)
     aria-live="polite"
     data-testid="comments-stream-log"
@@ -289,6 +297,10 @@ exports[`when there is more renders a load more button 1`] = `
     />
     <PostCommentFormFake />
   </ForwardRef(forwardRef)>
+  <SortMenu
+    onChange={[Function]}
+    orderBy="CREATED_AT_ASC"
+  />
   <ForwardRef(forwardRef)
     aria-live="polite"
     data-testid="comments-stream-log"
@@ -432,6 +444,10 @@ exports[`when use is logged in renders correctly 1`] = `
       storyID="story-id"
     />
   </ForwardRef(forwardRef)>
+  <SortMenu
+    onChange={[Function]}
+    orderBy="CREATED_AT_ASC"
+  />
   <ForwardRef(forwardRef)
     aria-live="polite"
     data-testid="comments-stream-log"
diff --git a/src/core/client/stream/tabs/comments/containers/StreamContainer.spec.tsx b/src/core/client/stream/tabs/comments/containers/StreamContainer.spec.tsx
index 5876f902e..5893b7dfc 100644
--- a/src/core/client/stream/tabs/comments/containers/StreamContainer.spec.tsx
+++ b/src/core/client/stream/tabs/comments/containers/StreamContainer.spec.tsx
@@ -31,6 +31,7 @@ it("renders correctly", () => {
       hasMore: noop,
       isLoading: noop,
     } as any,
+    defaultOrderBy: "CREATED_AT_ASC",
   };
   const wrapper = shallow(<StreamContainerN {...props} />);
   expect(wrapper).toMatchSnapshot();
@@ -58,6 +59,7 @@ describe("when has more comments", () => {
       isLoading: () => false,
       loadMore: (_: any, callback: () => void) => (finishLoading = callback),
     } as any,
+    defaultOrderBy: "CREATED_AT_ASC",
   };
 
   let wrapper: ShallowWrapper;
diff --git a/src/core/client/stream/tabs/comments/containers/StreamContainer.tsx b/src/core/client/stream/tabs/comments/containers/StreamContainer.tsx
index a4084ef91..11eb8aedc 100644
--- a/src/core/client/stream/tabs/comments/containers/StreamContainer.tsx
+++ b/src/core/client/stream/tabs/comments/containers/StreamContainer.tsx
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { ChangeEvent } from "react";
 import { graphql, RelayPaginationProp } from "react-relay";
 
 import { withPaginationContainer } from "talk-framework/lib/relay";
@@ -18,6 +18,7 @@ interface InnerProps {
   settings: SettingsData;
   me: MeData | null;
   relay: RelayPaginationProp;
+  defaultOrderBy: COMMENT_SORT;
 }
 
 // tslint:disable-next-line:no-unused-expression
@@ -32,6 +33,27 @@ graphql`
 export class StreamContainer extends React.Component<InnerProps> {
   public state = {
     disableLoadMore: false,
+    refetching: false,
+  };
+  private orderBy = this.props.defaultOrderBy;
+
+  private handleOnChangeOrderBy = (e: ChangeEvent<HTMLSelectElement>) => {
+    this.orderBy = e.target.value as COMMENT_SORT;
+    this.setState({ refetching: true });
+    this.props.relay.refetchConnection(
+      5,
+      err => {
+        if (err) {
+          // tslint:disable-next-line:no-console
+          console.error(err);
+          return;
+        }
+        this.setState({ refetching: false });
+      },
+      {
+        orderBy: e.target.value as COMMENT_SORT,
+      }
+    );
   };
 
   public render() {
@@ -45,6 +67,9 @@ export class StreamContainer extends React.Component<InnerProps> {
         hasMore={this.props.relay.hasMore()}
         disableLoadMore={this.state.disableLoadMore}
         me={this.props.me}
+        orderBy={this.orderBy}
+        onChangeOrderBy={this.handleOnChangeOrderBy}
+        refetching={this.state.refetching}
       />
     );
   }
diff --git a/src/core/client/stream/tabs/comments/containers/__snapshots__/StreamContainer.spec.tsx.snap b/src/core/client/stream/tabs/comments/containers/__snapshots__/StreamContainer.spec.tsx.snap
index 46bd7c114..b39c86970 100644
--- a/src/core/client/stream/tabs/comments/containers/__snapshots__/StreamContainer.spec.tsx.snap
+++ b/src/core/client/stream/tabs/comments/containers/__snapshots__/StreamContainer.spec.tsx.snap
@@ -14,7 +14,10 @@ exports[`renders correctly 1`] = `
   }
   disableLoadMore={false}
   me={null}
+  onChangeOrderBy={[Function]}
   onLoadMore={[Function]}
+  orderBy="CREATED_AT_ASC"
+  refetching={false}
   settings={
     Object {
       "reaction": Object {
@@ -61,7 +64,10 @@ exports[`when has more comments renders hasMore 1`] = `
   disableLoadMore={false}
   hasMore={true}
   me={null}
+  onChangeOrderBy={[Function]}
   onLoadMore={[Function]}
+  orderBy="CREATED_AT_ASC"
+  refetching={false}
   settings={
     Object {
       "reaction": Object {
@@ -108,7 +114,10 @@ exports[`when has more comments when loading more disables load more button 1`]
   disableLoadMore={true}
   hasMore={true}
   me={null}
+  onChangeOrderBy={[Function]}
   onLoadMore={[Function]}
+  orderBy="CREATED_AT_ASC"
+  refetching={false}
   settings={
     Object {
       "reaction": Object {
@@ -155,7 +164,10 @@ exports[`when has more comments when loading more enable load more button after
   disableLoadMore={false}
   hasMore={true}
   me={null}
+  onChangeOrderBy={[Function]}
   onLoadMore={[Function]}
+  orderBy="CREATED_AT_ASC"
+  refetching={false}
   settings={
     Object {
       "reaction": Object {
diff --git a/src/core/client/stream/tabs/comments/queries/StreamQuery.spec.tsx b/src/core/client/stream/tabs/comments/queries/StreamQuery.spec.tsx
index 921392c73..6d82062a1 100644
--- a/src/core/client/stream/tabs/comments/queries/StreamQuery.spec.tsx
+++ b/src/core/client/stream/tabs/comments/queries/StreamQuery.spec.tsx
@@ -11,7 +11,7 @@ it("renders stream container", () => {
     error: null,
   };
   const renderer = createRenderer();
-  renderer.render(React.createElement(() => render(data)));
+  renderer.render(React.createElement(() => render(data, "CREATED_AT_ASC")));
   expect(renderer.getRenderOutput()).toMatchSnapshot();
 });
 
@@ -21,7 +21,7 @@ it("renders loading", () => {
     error: null,
   };
   const renderer = createRenderer();
-  renderer.render(React.createElement(() => render(data)));
+  renderer.render(React.createElement(() => render(data, "CREATED_AT_ASC")));
   expect(renderer.getRenderOutput()).toMatchSnapshot();
 });
 
@@ -31,6 +31,6 @@ it("renders error", () => {
     error: new Error("error"),
   };
   const renderer = createRenderer();
-  renderer.render(React.createElement(() => render(data)));
+  renderer.render(React.createElement(() => render(data, "CREATED_AT_ASC")));
   expect(renderer.getRenderOutput()).toMatchSnapshot();
 });
diff --git a/src/core/client/stream/tabs/comments/queries/StreamQuery.tsx b/src/core/client/stream/tabs/comments/queries/StreamQuery.tsx
index 57ddcd0f2..a6c763758 100644
--- a/src/core/client/stream/tabs/comments/queries/StreamQuery.tsx
+++ b/src/core/client/stream/tabs/comments/queries/StreamQuery.tsx
@@ -11,20 +11,20 @@ import { StreamQueryLocal as Local } from "talk-stream/__generated__/StreamQuery
 import { Delay, Spinner } from "talk-ui/components";
 import StreamContainer from "../containers/StreamContainer";
 
-interface InnerProps {
+interface Props {
   local: Local;
 }
 
-export const render = ({
-  error,
-  props,
-}: ReadyState<QueryTypes["response"]>) => {
-  if (error) {
-    return <div>{error.message}</div>;
+export const render = (
+  data: ReadyState<QueryTypes["response"]>,
+  defaultStreamOrderBy: Props["local"]["defaultStreamOrderBy"]
+) => {
+  if (data.error) {
+    return <div>{data.error.message}</div>;
   }
 
-  if (props) {
-    if (!props.story) {
+  if (data.props) {
+    if (!data.props.story) {
       return (
         <Localized id="comments-streamQuery-storyNotFound">
           <div>Story not found</div>
@@ -33,9 +33,10 @@ export const render = ({
     }
     return (
       <StreamContainer
-        settings={props.settings}
-        me={props.me}
-        story={props.story}
+        settings={data.props.settings}
+        me={data.props.me}
+        story={data.props.story}
+        defaultOrderBy={defaultStreamOrderBy}
       />
     );
   }
@@ -47,36 +48,45 @@ export const render = ({
   );
 };
 
-const StreamQuery: StatelessComponent<InnerProps> = ({
-  local: { storyID, storyURL },
-}) => (
-  <QueryRenderer<QueryTypes>
-    query={graphql`
-      query StreamQuery($storyID: ID, $storyURL: String) {
-        me {
-          ...StreamContainer_me
+const StreamQuery: StatelessComponent<Props> = props => {
+  const {
+    local: { storyID, storyURL, defaultStreamOrderBy },
+  } = props;
+  return (
+    <QueryRenderer<QueryTypes>
+      query={graphql`
+        query StreamQuery(
+          $storyID: ID
+          $storyURL: String
+          $streamOrderBy: COMMENT_SORT
+        ) {
+          me {
+            ...StreamContainer_me
+          }
+          story(id: $storyID, url: $storyURL) {
+            ...StreamContainer_story @arguments(orderBy: $streamOrderBy)
+          }
+          settings {
+            ...StreamContainer_settings
+          }
         }
-        story(id: $storyID, url: $storyURL) {
-          ...StreamContainer_story
-        }
-        settings {
-          ...StreamContainer_settings
-        }
-      }
-    `}
-    variables={{
-      storyID,
-      storyURL,
-    }}
-    render={render}
-  />
-);
+      `}
+      variables={{
+        storyID,
+        storyURL,
+        streamOrderBy: defaultStreamOrderBy,
+      }}
+      render={data => render(data, props.local.defaultStreamOrderBy)}
+    />
+  );
+};
 
 const enhanced = withLocalStateContainer(
   graphql`
     fragment StreamQueryLocal on Local {
       storyID
       storyURL
+      defaultStreamOrderBy
     }
   `
 )(StreamQuery);
diff --git a/src/core/client/stream/tabs/comments/queries/__snapshots__/StreamQuery.spec.tsx.snap b/src/core/client/stream/tabs/comments/queries/__snapshots__/StreamQuery.spec.tsx.snap
index e4a540200..3957a4ac6 100644
--- a/src/core/client/stream/tabs/comments/queries/__snapshots__/StreamQuery.spec.tsx.snap
+++ b/src/core/client/stream/tabs/comments/queries/__snapshots__/StreamQuery.spec.tsx.snap
@@ -16,6 +16,7 @@ exports[`renders loading 1`] = `
 
 exports[`renders stream container 1`] = `
 <Relay(StreamContainer)
+  defaultOrderBy="CREATED_AT_ASC"
   story={Object {}}
 />
 `;
diff --git a/src/core/client/stream/test/comments/__snapshots__/renderStream.spec.tsx.snap b/src/core/client/stream/test/comments/__snapshots__/renderStream.spec.tsx.snap
index ea824774f..c6ebb5cbc 100644
--- a/src/core/client/stream/test/comments/__snapshots__/renderStream.spec.tsx.snap
+++ b/src/core/client/stream/test/comments/__snapshots__/renderStream.spec.tsx.snap
@@ -171,6 +171,65 @@ exports[`renders app with comment stream 1`] = `
           </button>
         </div>
       </div>
+      <div>
+        <div
+          className="Flex-root Flex-flex Flex-itemGutter Flex-justifyFlexEnd Flex-alignCenter"
+        >
+          <label
+            className="Typography-root Typography-bodyCopyBold Typography-colorTextPrimary"
+            htmlFor="talk-comments-sortMenu"
+          >
+            Sort By
+          </label>
+          <span
+            className="SelectField-root"
+          >
+            <select
+              className="SelectField-select undefined"
+              id="talk-comments-sortMenu"
+              onBlur={[Function]}
+              onChange={[Function]}
+              onFocus={[Function]}
+              value="CREATED_AT_DESC"
+            >
+              <option
+                value="CREATED_AT_DESC"
+              >
+                Newest
+              </option>
+              <option
+                value="CREATED_AT_ASC"
+              >
+                Oldest
+              </option>
+              <option
+                value="REPLIES_DESC"
+              >
+                Most Replies
+              </option>
+              <option
+                value="RESPECT_DESC"
+              >
+                Most Reactions
+              </option>
+            </select>
+            <span
+              aria-hidden={true}
+              className="SelectField-afterWrapper undefined"
+            >
+              <span
+                aria-hidden="true"
+                className="Icon-root Icon-sm"
+              >
+                expand_more
+              </span>
+            </span>
+          </span>
+        </div>
+        <hr
+          className="Divider-root"
+        />
+      </div>
       <div
         aria-live="polite"
         className="HorizontalGutter-root HorizontalGutter-full"
diff --git a/src/core/client/stream/test/comments/__snapshots__/sortStream.spec.tsx.snap b/src/core/client/stream/test/comments/__snapshots__/sortStream.spec.tsx.snap
new file mode 100644
index 000000000..a527eddcb
--- /dev/null
+++ b/src/core/client/stream/test/comments/__snapshots__/sortStream.spec.tsx.snap
@@ -0,0 +1,310 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`renders app with comment stream 1`] = `
+<div
+  aria-live="polite"
+  className="HorizontalGutter-root HorizontalGutter-full"
+  data-testid="comments-stream-log"
+  id="talk-comments-stream-log"
+  role="log"
+>
+  <div
+    className="HorizontalGutter-root HorizontalGutter-full"
+  >
+    <div
+      data-testid="comment-comment-2"
+    >
+      <div
+        className="HorizontalGutter-root HorizontalGutter-full"
+      >
+        <div
+          className="Indent-root"
+        >
+          <div
+            className=""
+          >
+            <div
+              className="Comment-root"
+              role="article"
+            >
+              <div
+                className="Flex-root Flex-flex Flex-justifySpaceBetween Flex-directionRow"
+              >
+                <div
+                  className="Flex-root Flex-flex Flex-halfItemGutter Flex-alignBaseline Flex-directionColumn"
+                >
+                  <span
+                    className="Typography-root Typography-heading3 Typography-colorTextPrimary Username-root"
+                  >
+                    Isabelle
+                  </span>
+                  <div
+                    className="Flex-root Flex-flex Flex-itemGutter Flex-alignBaseline Flex-directionRow"
+                  >
+                    <time
+                      className="Timestamp-root RelativeTime-root"
+                      dateTime="2018-07-06T18:24:00.000Z"
+                      title="2018-07-06T18:24:00.000Z"
+                    >
+                      2018-07-06T18:24:00.000Z
+                    </time>
+                  </div>
+                </div>
+              </div>
+              <div
+                className="HorizontalGutter-root HorizontalGutter-full"
+              >
+                <div
+                  className="HTMLContent-root"
+                  dangerouslySetInnerHTML={
+                    Object {
+                      "__html": "Hey!",
+                    }
+                  }
+                />
+                <div
+                  className="Flex-root Flex-flex Flex-justifySpaceBetween"
+                >
+                  <div
+                    className="Flex-root Flex-flex Flex-halfItemGutter Flex-directionRow"
+                  >
+                    <button
+                      className="BaseButton-root Button-root Button-sizeSmall Button-colorRegular Button-variantGhost"
+                      id="comments-commentContainer-replyButton-comment-2"
+                      onBlur={[Function]}
+                      onClick={[Function]}
+                      onFocus={[Function]}
+                      onMouseOut={[Function]}
+                      onMouseOver={[Function]}
+                      onTouchEnd={[Function]}
+                      type="button"
+                    >
+                      <span>
+                        Reply
+                      </span>
+                    </button>
+                    <div
+                      className="Popover-root"
+                    >
+                      <button
+                        aria-controls="permalink-popover-comment-2"
+                        className="BaseButton-root Button-root Button-sizeSmall Button-colorRegular Button-variantGhost"
+                        onBlur={[Function]}
+                        onClick={[Function]}
+                        onFocus={[Function]}
+                        onMouseOut={[Function]}
+                        onMouseOver={[Function]}
+                        onTouchEnd={[Function]}
+                        type="button"
+                      >
+                        <span>
+                          Share
+                        </span>
+                      </button>
+                      <div
+                        aria-hidden={true}
+                        aria-labelledby="permalink-popover-comment-2-ariainfo"
+                        id="permalink-popover-comment-2"
+                        role="popup"
+                      >
+                        <div
+                          className="AriaInfo-root"
+                          id="permalink-popover-comment-2-ariainfo"
+                        >
+                          A dialog showing a permalink to the comment
+                        </div>
+                      </div>
+                    </div>
+                    <button
+                      className="BaseButton-root Button-root Button-sizeSmall Button-colorRegular Button-variantGhost"
+                      onBlur={[Function]}
+                      onClick={[Function]}
+                      onFocus={[Function]}
+                      onMouseOut={[Function]}
+                      onMouseOver={[Function]}
+                      onTouchEnd={[Function]}
+                      type="button"
+                    >
+                      <span>
+                        Respect
+                      </span>
+                    </button>
+                  </div>
+                  <div
+                    className="Flex-root Flex-flex Flex-halfItemGutter Flex-directionRow"
+                  >
+                    <button
+                      className="BaseButton-root Button-root Button-sizeSmall Button-colorRegular Button-variantGhost"
+                      disabled={false}
+                      onBlur={[Function]}
+                      onClick={[Function]}
+                      onFocus={[Function]}
+                      onMouseOut={[Function]}
+                      onMouseOver={[Function]}
+                      onTouchEnd={[Function]}
+                      type="button"
+                    >
+                      <span>
+                        Report
+                      </span>
+                    </button>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+  <div
+    className="HorizontalGutter-root HorizontalGutter-full"
+  >
+    <div
+      data-testid="comment-comment-3"
+    >
+      <div
+        className="HorizontalGutter-root HorizontalGutter-full"
+      >
+        <div
+          className="Indent-root"
+        >
+          <div
+            className=""
+          >
+            <div
+              className="Comment-root"
+              role="article"
+            >
+              <div
+                className="Flex-root Flex-flex Flex-justifySpaceBetween Flex-directionRow"
+              >
+                <div
+                  className="Flex-root Flex-flex Flex-halfItemGutter Flex-alignBaseline Flex-directionColumn"
+                >
+                  <span
+                    className="Typography-root Typography-heading3 Typography-colorTextPrimary Username-root"
+                  >
+                    Isabelle
+                  </span>
+                  <div
+                    className="Flex-root Flex-flex Flex-itemGutter Flex-alignBaseline Flex-directionRow"
+                  >
+                    <time
+                      className="Timestamp-root RelativeTime-root"
+                      dateTime="2018-07-06T18:24:00.000Z"
+                      title="2018-07-06T18:24:00.000Z"
+                    >
+                      2018-07-06T18:24:00.000Z
+                    </time>
+                  </div>
+                </div>
+              </div>
+              <div
+                className="HorizontalGutter-root HorizontalGutter-full"
+              >
+                <div
+                  className="HTMLContent-root"
+                  dangerouslySetInnerHTML={
+                    Object {
+                      "__html": "Comment Body 3",
+                    }
+                  }
+                />
+                <div
+                  className="Flex-root Flex-flex Flex-justifySpaceBetween"
+                >
+                  <div
+                    className="Flex-root Flex-flex Flex-halfItemGutter Flex-directionRow"
+                  >
+                    <button
+                      className="BaseButton-root Button-root Button-sizeSmall Button-colorRegular Button-variantGhost"
+                      id="comments-commentContainer-replyButton-comment-3"
+                      onBlur={[Function]}
+                      onClick={[Function]}
+                      onFocus={[Function]}
+                      onMouseOut={[Function]}
+                      onMouseOver={[Function]}
+                      onTouchEnd={[Function]}
+                      type="button"
+                    >
+                      <span>
+                        Reply
+                      </span>
+                    </button>
+                    <div
+                      className="Popover-root"
+                    >
+                      <button
+                        aria-controls="permalink-popover-comment-3"
+                        className="BaseButton-root Button-root Button-sizeSmall Button-colorRegular Button-variantGhost"
+                        onBlur={[Function]}
+                        onClick={[Function]}
+                        onFocus={[Function]}
+                        onMouseOut={[Function]}
+                        onMouseOver={[Function]}
+                        onTouchEnd={[Function]}
+                        type="button"
+                      >
+                        <span>
+                          Share
+                        </span>
+                      </button>
+                      <div
+                        aria-hidden={true}
+                        aria-labelledby="permalink-popover-comment-3-ariainfo"
+                        id="permalink-popover-comment-3"
+                        role="popup"
+                      >
+                        <div
+                          className="AriaInfo-root"
+                          id="permalink-popover-comment-3-ariainfo"
+                        >
+                          A dialog showing a permalink to the comment
+                        </div>
+                      </div>
+                    </div>
+                    <button
+                      className="BaseButton-root Button-root Button-sizeSmall Button-colorRegular Button-variantGhost"
+                      onBlur={[Function]}
+                      onClick={[Function]}
+                      onFocus={[Function]}
+                      onMouseOut={[Function]}
+                      onMouseOver={[Function]}
+                      onTouchEnd={[Function]}
+                      type="button"
+                    >
+                      <span>
+                        Respect
+                      </span>
+                    </button>
+                  </div>
+                  <div
+                    className="Flex-root Flex-flex Flex-halfItemGutter Flex-directionRow"
+                  >
+                    <button
+                      className="BaseButton-root Button-root Button-sizeSmall Button-colorRegular Button-variantGhost"
+                      disabled={false}
+                      onBlur={[Function]}
+                      onClick={[Function]}
+                      onFocus={[Function]}
+                      onMouseOut={[Function]}
+                      onMouseOver={[Function]}
+                      onTouchEnd={[Function]}
+                      type="button"
+                    >
+                      <span>
+                        Report
+                      </span>
+                    </button>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+`;
diff --git a/src/core/client/stream/test/comments/create.ts b/src/core/client/stream/test/comments/create.ts
index 6796c8c13..ddd1baaa3 100644
--- a/src/core/client/stream/test/comments/create.ts
+++ b/src/core/client/stream/test/comments/create.ts
@@ -8,6 +8,7 @@ export default function create(params: CreateParams) {
         localRecord.setValue("COMMENTS", "activeTab");
         localRecord.setValue(false, "loggedIn");
         localRecord.setValue("jti", "accessTokenJTI");
+        localRecord.setValue("CREATED_AT_DESC", "defaultStreamOrderBy");
         params.initLocalState(localRecord, source, environment);
       }
     },
diff --git a/src/core/client/stream/test/comments/sortStream.spec.tsx b/src/core/client/stream/test/comments/sortStream.spec.tsx
new file mode 100644
index 000000000..2f77fb358
--- /dev/null
+++ b/src/core/client/stream/test/comments/sortStream.spec.tsx
@@ -0,0 +1,81 @@
+import sinon from "sinon";
+
+import {
+  createSinonStub,
+  waitForElement,
+  within,
+} from "talk-framework/testHelpers";
+
+import { settings, stories } from "../fixtures";
+import create from "./create";
+
+const createTestRenderer = async (resolver: any = {}) => {
+  const resolvers = {
+    ...resolver,
+    Query: {
+      ...resolver.Query,
+      settings: sinon.stub().returns(settings),
+    },
+  };
+  const { testRenderer } = create({
+    // Set this to true, to see graphql responses.
+    logNetwork: false,
+    resolvers,
+    initLocalState: localRecord => {
+      localRecord.setValue(stories[0].id, "storyID");
+    },
+  });
+  return {
+    testRenderer,
+  };
+};
+
+it("renders app with comment stream", async () => {
+  const commentsQueryStub = createSinonStub(
+    s =>
+      s.onFirstCall().callsFake((input: any) => {
+        expect(input).toEqual({ first: 5, orderBy: "CREATED_AT_DESC" });
+        return stories[0].comments;
+      }),
+    s =>
+      s.onSecondCall().callsFake((input: any) => {
+        expect(input).toEqual({
+          after: null,
+          first: 5,
+          orderBy: "CREATED_AT_ASC",
+        });
+        return stories[1].comments;
+      })
+  );
+  const storyQueryStub = createSinonStub(s =>
+    s.callsFake((_: any, input: any) => {
+      expect(input.id).toEqual("story-1");
+      expect(input.url).toBeFalsy();
+      return {
+        ...stories[0],
+        comments: commentsQueryStub,
+      };
+    })
+  );
+
+  const { testRenderer } = await createTestRenderer({
+    Query: {
+      story: storyQueryStub,
+    },
+  });
+
+  let streamLog = await waitForElement(() =>
+    within(testRenderer.root).getByTestID("comments-stream-log")
+  );
+  const selectField = within(testRenderer.root).getByLabelText("Sort By");
+  const oldestOption = within(selectField).getByText("Oldest");
+
+  selectField.props.onChange({
+    target: { value: oldestOption.props.value.toString() },
+  });
+
+  streamLog = await waitForElement(() =>
+    within(testRenderer.root).getByTestID("comments-stream-log")
+  );
+  expect(within(streamLog).toJSON()).toMatchSnapshot();
+});
diff --git a/src/core/client/ui/components/FieldSet/FieldSet.css b/src/core/client/ui/components/FieldSet/FieldSet.css
new file mode 100644
index 000000000..1b81616a4
--- /dev/null
+++ b/src/core/client/ui/components/FieldSet/FieldSet.css
@@ -0,0 +1,4 @@
+.root {
+  border: 0;
+  padding: 0;
+}
diff --git a/src/core/client/ui/components/FieldSet/FieldSet.mdx b/src/core/client/ui/components/FieldSet/FieldSet.mdx
new file mode 100644
index 000000000..6f9ae741d
--- /dev/null
+++ b/src/core/client/ui/components/FieldSet/FieldSet.mdx
@@ -0,0 +1,10 @@
+---
+name: AriaInfo
+menu: UI Kit
+---
+
+import { Playground, PropsTable } from "docz";
+
+# FieldSet
+
+Simple `fieldset` with removed styling for accessibility purposes.
diff --git a/src/core/client/ui/components/FieldSet/FieldSet.spec.tsx b/src/core/client/ui/components/FieldSet/FieldSet.spec.tsx
new file mode 100644
index 000000000..5deb48934
--- /dev/null
+++ b/src/core/client/ui/components/FieldSet/FieldSet.spec.tsx
@@ -0,0 +1,14 @@
+import React from "react";
+import TestRenderer from "react-test-renderer";
+
+import { PropTypesOf } from "talk-framework/types";
+
+import FieldSet from "./FieldSet";
+
+it("renders correctly", () => {
+  const props: PropTypesOf<typeof FieldSet> = {
+    children: "content",
+  };
+  const renderer = TestRenderer.create(<FieldSet {...props} />);
+  expect(renderer.toJSON()).toMatchSnapshot();
+});
diff --git a/src/core/client/ui/components/FieldSet/FieldSet.tsx b/src/core/client/ui/components/FieldSet/FieldSet.tsx
new file mode 100644
index 000000000..a9ce76607
--- /dev/null
+++ b/src/core/client/ui/components/FieldSet/FieldSet.tsx
@@ -0,0 +1,26 @@
+import cn from "classnames";
+import React, { AllHTMLAttributes, Ref, StatelessComponent } from "react";
+
+import { withForwardRef, withStyles } from "talk-ui/hocs";
+import { PropTypesOf } from "talk-ui/types";
+
+import styles from "./FieldSet.css";
+
+interface InnerProps extends AllHTMLAttributes<HTMLElement> {
+  /**
+   * This prop can be used to add custom classnames.
+   * It is handled by the `withStyles `HOC.
+   */
+  classes: typeof styles;
+  /** Internal: Forwarded Ref */
+  forwardRef?: Ref<HTMLFieldSetElement>;
+}
+
+const FieldSet: StatelessComponent<InnerProps> = props => {
+  const { className, classes, forwardRef: ref, ...rest } = props;
+  const rootClassName = cn(classes.root, className);
+  return <fieldset className={rootClassName} {...rest} ref={ref} />;
+};
+const enhanced = withForwardRef(withStyles(styles)(FieldSet));
+export type FieldSetProps = PropTypesOf<typeof enhanced>;
+export default enhanced;
diff --git a/src/core/client/ui/components/FieldSet/__snapshots__/FieldSet.spec.tsx.snap b/src/core/client/ui/components/FieldSet/__snapshots__/FieldSet.spec.tsx.snap
new file mode 100644
index 000000000..e8dda0396
--- /dev/null
+++ b/src/core/client/ui/components/FieldSet/__snapshots__/FieldSet.spec.tsx.snap
@@ -0,0 +1,9 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`renders correctly 1`] = `
+<fieldset
+  className="FieldSet-root"
+>
+  content
+</fieldset>
+`;
diff --git a/src/core/client/ui/components/FieldSet/index.ts b/src/core/client/ui/components/FieldSet/index.ts
new file mode 100644
index 000000000..e9ef62e50
--- /dev/null
+++ b/src/core/client/ui/components/FieldSet/index.ts
@@ -0,0 +1 @@
+export { default } from "./FieldSet";
diff --git a/src/core/client/ui/components/SelectField/SelectField.css b/src/core/client/ui/components/SelectField/SelectField.css
index a8384f4c5..f398b8e51 100644
--- a/src/core/client/ui/components/SelectField/SelectField.css
+++ b/src/core/client/ui/components/SelectField/SelectField.css
@@ -3,7 +3,7 @@
   display: inline-block;
 }
 
-.iconWrapper {
+.afterWrapper {
   position: absolute;
   display: inline-flex;
   justify-content: center;
@@ -60,6 +60,6 @@
   width: 100%;
 }
 
-.iconWrapperDisabled {
+.afterWrapperDisabled {
   color: var(--palette-text-secondary);
 }
diff --git a/src/core/client/ui/components/SelectField/SelectField.tsx b/src/core/client/ui/components/SelectField/SelectField.tsx
index 680e1b59b..be000b8fc 100644
--- a/src/core/client/ui/components/SelectField/SelectField.tsx
+++ b/src/core/client/ui/components/SelectField/SelectField.tsx
@@ -38,6 +38,8 @@ export interface SelectFieldProps {
   onFocus: EventHandler<FocusEvent<HTMLSelectElement>>;
   onBlur: EventHandler<FocusEvent<HTMLSelectElement>>;
   keyboardFocus: boolean;
+
+  afterWrapper?: React.ReactElement<any>;
 }
 
 const SelectField: StatelessComponent<SelectFieldProps> = props => {
@@ -48,6 +50,7 @@ const SelectField: StatelessComponent<SelectFieldProps> = props => {
     keyboardFocus,
     children,
     disabled,
+    afterWrapper,
     ...rest
   } = props;
 
@@ -56,8 +59,8 @@ const SelectField: StatelessComponent<SelectFieldProps> = props => {
     [classes.keyboardFocus]: keyboardFocus,
   });
 
-  const iconWrapperClassName = cn(classes.iconWrapper, {
-    [classes.iconWrapperDisabled]: disabled,
+  const afterWrapperClassName = cn(classes.afterWrapper, {
+    [classes.afterWrapperDisabled]: disabled,
   });
 
   return (
@@ -65,12 +68,16 @@ const SelectField: StatelessComponent<SelectFieldProps> = props => {
       <select className={selectClassName} disabled={disabled} {...rest}>
         {children}
       </select>
-      <span className={iconWrapperClassName} aria-hidden>
-        <Icon>expand_more</Icon>
+      <span className={afterWrapperClassName} aria-hidden>
+        {afterWrapper}
       </span>
     </span>
   );
 };
 
+SelectField.defaultProps = {
+  afterWrapper: <Icon>expand_more</Icon>,
+};
+
 const enhanced = withStyles(styles)(withKeyboardFocus(SelectField));
 export default enhanced;
diff --git a/src/core/client/ui/components/SelectField/__snapshots__/SelectField.spec.tsx.snap b/src/core/client/ui/components/SelectField/__snapshots__/SelectField.spec.tsx.snap
index 8808ae325..78c2d3381 100644
--- a/src/core/client/ui/components/SelectField/__snapshots__/SelectField.spec.tsx.snap
+++ b/src/core/client/ui/components/SelectField/__snapshots__/SelectField.spec.tsx.snap
@@ -17,7 +17,7 @@ exports[`renders correctly 1`] = `
   />
   <span
     aria-hidden={true}
-    className="SelectField-iconWrapper SelectField-iconWrapperDisabled"
+    className="SelectField-afterWrapper SelectField-afterWrapperDisabled"
   >
     <span
       aria-hidden="true"
diff --git a/src/core/client/ui/components/index.ts b/src/core/client/ui/components/index.ts
index 6818fb653..4fe68df9c 100644
--- a/src/core/client/ui/components/index.ts
+++ b/src/core/client/ui/components/index.ts
@@ -17,6 +17,7 @@ export { default as Popup } from "./Popup";
 export { default as FormField } from "./FormField";
 export { default as InputDescription } from "./InputDescription";
 export { default as Spinner } from "./Spinner";
+export { default as FieldSet } from "./FieldSet";
 export { default as HorizontalGutter } from "./HorizontalGutter";
 export { default as Icon } from "./Icon";
 export { default as AriaInfo } from "./AriaInfo";
diff --git a/src/locales/en-US/stream.ftl b/src/locales/en-US/stream.ftl
index 68947be39..51d6323cc 100644
--- a/src/locales/en-US/stream.ftl
+++ b/src/locales/en-US/stream.ftl
@@ -85,6 +85,12 @@ comments-replyTo = Replying to: <username></username>
 comments-reportButton-report = Report
 comments-reportButton-reported = Reported
 
+comments-sortMenu-sortBy = Sort By
+comments-sortMenu-newest = Newest
+comments-sortMenu-oldest = Oldest
+comments-sortMenu-mostReplies = Most Replies
+comments-sortMenu-mostReactions = Most Reactions
+
 ## Profile Tab
 profile-historyComment-viewConversation = View Conversation
 profile-historyComment-replies = Replies {$replyCount}