diff --git a/website/src/pages/api/new_task/[task_type].ts b/website/src/pages/api/new_task/[task_type].ts
index 3943536c..6c3eb01b 100644
--- a/website/src/pages/api/new_task/[task_type].ts
+++ b/website/src/pages/api/new_task/[task_type].ts
@@ -62,7 +62,7 @@ const handler = async (req, res) => {
       "Content-Type": "application/json",
     },
     body: JSON.stringify({
-      post_id: registeredTask.id,
+      message_id: registeredTask.id,
     }),
   });
   const ack = await ackRes.json();
diff --git a/website/src/pages/api/update_task.ts b/website/src/pages/api/update_task.ts
index 6760623c..a57405b5 100644
--- a/website/src/pages/api/update_task.ts
+++ b/website/src/pages/api/update_task.ts
@@ -46,14 +46,14 @@ const handler = async (req, res) => {
       "Content-Type": "application/json",
     },
     body: JSON.stringify({
-      type: "post_rating",
+      type: "message_rating",
       user: {
         id: token.sub,
         display_name: token.name || token.email,
         auth_method: "local",
       },
-      post_id: id,
-      user_post_id: interaction.id,
+      message_id: id,
+      user_message_id: interaction.id,
       ...content,
     }),
   });
diff --git a/website/src/pages/create/assistant_reply.tsx b/website/src/pages/create/assistant_reply.tsx
index f2f2af85..f8bbe192 100644
--- a/website/src/pages/create/assistant_reply.tsx
+++ b/website/src/pages/create/assistant_reply.tsx
@@ -36,7 +36,7 @@ const AssistantReply = () => {
     const text = inputRef.current.value.trim();
     trigger({
       id: task.id,
-      update_type: "text_reply_to_post",
+      update_type: "text_reply_to_message",
       content: {
         text,
       },
diff --git a/website/src/pages/create/summarize_story.tsx b/website/src/pages/create/summarize_story.tsx
index 2a86eb4b..77b03d1d 100644
--- a/website/src/pages/create/summarize_story.tsx
+++ b/website/src/pages/create/summarize_story.tsx
@@ -45,7 +45,7 @@ const SummarizeStory = () => {
     const text = inputRef.current.value.trim();
     trigger({
       id: task.id,
-      update_type: "text_reply_to_post",
+      update_type: "text_reply_to_message",
       content: {
         text,
       },
diff --git a/website/src/pages/create/user_reply.tsx b/website/src/pages/create/user_reply.tsx
index 663af48d..87944491 100644
--- a/website/src/pages/create/user_reply.tsx
+++ b/website/src/pages/create/user_reply.tsx
@@ -18,7 +18,7 @@ const UserReply = () => {
 
   const inputRef = useRef<HTMLTextAreaElement>(null);
 
-  const { isLoading } = useSWRImmutable("/api/new_task/user_reply", fetcher, {
+  const { isLoading } = useSWRImmutable("/api/new_task/prompter_reply", fetcher, {
     onSuccess: (data) => {
       console.log(data);
       setTasks([data]);
@@ -36,7 +36,7 @@ const UserReply = () => {
     const text = inputRef.current.value.trim();
     trigger({
       id: task.id,
-      update_type: "text_reply_to_post",
+      update_type: "text_reply_to_message",
       content: {
         text,
       },
diff --git a/website/src/pages/evaluate/rank_assistant_replies.tsx b/website/src/pages/evaluate/rank_assistant_replies.tsx
index 3d2973a9..1f9b9e2b 100644
--- a/website/src/pages/evaluate/rank_assistant_replies.tsx
+++ b/website/src/pages/evaluate/rank_assistant_replies.tsx
@@ -37,7 +37,7 @@ const RankAssistantReplies = () => {
   const submitResponse = (task) => {
     trigger({
       id: task.id,
-      update_type: "post_ranking",
+      update_type: "message_ranking",
       content: {
         ranking,
       },
diff --git a/website/src/pages/evaluate/rank_initial_prompts.tsx b/website/src/pages/evaluate/rank_initial_prompts.tsx
index 1b85a655..c8b1f6ea 100644
--- a/website/src/pages/evaluate/rank_initial_prompts.tsx
+++ b/website/src/pages/evaluate/rank_initial_prompts.tsx
@@ -37,7 +37,7 @@ const RankInitialPrompts = () => {
   const submitResponse = (task) => {
     trigger({
       id: task.id,
-      update_type: "post_ranking",
+      update_type: "message_ranking",
       content: {
         ranking,
       },
diff --git a/website/src/pages/evaluate/rank_user_replies.tsx b/website/src/pages/evaluate/rank_user_replies.tsx
index f56d8a43..7337a47a 100644
--- a/website/src/pages/evaluate/rank_user_replies.tsx
+++ b/website/src/pages/evaluate/rank_user_replies.tsx
@@ -21,7 +21,7 @@ const RankUserReplies = () => {
    */
   const [ranking, setRanking] = useState<number[]>([]);
 
-  const { isLoading } = useSWRImmutable("/api/new_task/rank_user_replies", fetcher, {
+  const { isLoading } = useSWRImmutable("/api/new_task/rank_prompter_replies", fetcher, {
     onSuccess: (data) => {
       setTasks([data]);
     },
@@ -37,7 +37,7 @@ const RankUserReplies = () => {
   const submitResponse = (task) => {
     trigger({
       id: task.id,
-      update_type: "post_ranking",
+      update_type: "message_ranking",
       content: {
         ranking,
       },