diff --git a/deno.lock b/deno.lock
index 2ec0827..a6e8d4e 100644
--- a/deno.lock
+++ b/deno.lock
@@ -9,6 +9,7 @@
   },
   "npm": {
     "specifiers": {
+      "discord-emoji-converter@1.2.8": "discord-emoji-converter@1.2.8",
       "megalodon@5.0.6": "megalodon@5.0.6",
       "megalodon@5.4.1": "megalodon@5.4.1",
       "openai@3.2.1": "openai@3.2.1"
@@ -82,6 +83,10 @@
         "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
         "dependencies": {}
       },
+      "discord-emoji-converter@1.2.8": {
+        "integrity": "sha512-95UIHZugZ5nvfZb/hX4+UK9a0run8ZleU1u3xOMFxZjusfigpmrQlxbSHJemzeB5ebCJ7gJVt9Pmmhi8+zKMHw==",
+        "dependencies": {}
+      },
       "follow-redirects@1.15.2": {
         "integrity": "sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA==",
         "dependencies": {}
diff --git a/src/index.ts b/src/index.ts
index ae8924b..0f47337 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -65,6 +65,7 @@ async function postStatus(
     }[],
     visibility: "public" | "unlisted" | "private" | "direct",
     reply_id?: string,
+    successCallback?: () => void,
 ) {
     const response = await openai.createChatCompletion({
         model: "gpt-3.5-turbo",
@@ -86,6 +87,7 @@ async function postStatus(
             });
             lastPost = Math.floor(Date.now() / 1000);
             console.log("Posted post!");
+            (successCallback ?? (() => {}))();
         } catch {
             console.log("Failed to post post; will try again next time.");
         }
@@ -180,8 +182,8 @@ while (true) {
                         newMessages,
                         status.visibility,
                         notif.status?.id,
+                        () => respondedNotificationIds.push(notif.id),
                     );
-                    respondedNotificationIds.push(notif.id);
                 } else {
                     // assume top-level
                     const prompt =
@@ -200,8 +202,8 @@ while (true) {
                         newMessages,
                         status.visibility,
                         status.id,
+                        () => respondedNotificationIds.push(notif.id),
                     );
-                    respondedNotificationIds.push(notif.id);
                 }
             } else {
                 respondedNotificationIds.push(notif.id);