diff --git a/keyserver/src/responders/farcaster-webhook-responders.js b/keyserver/src/responders/farcaster-webhook-responders.js
index 9040e7a28..6d60dd8c3 100644
--- a/keyserver/src/responders/farcaster-webhook-responders.js
+++ b/keyserver/src/responders/farcaster-webhook-responders.js
@@ -1,20 +1,28 @@
 // @flow
 
 import type { $Request } from 'express';
 
 import { neynarWebhookCastCreatedEventValidator } from 'lib/types/validators/farcaster-webhook-validators.js';
 import { assertWithValidator } from 'lib/utils/validation-utils.js';
 
 const taggedCommFarcasterInputValidator =
   neynarWebhookCastCreatedEventValidator;
+const threadHashTagRegex = /\B#createathread\b/i;
 
 async function taggedCommFarcasterResponder(request: $Request): Promise<void> {
   const event = assertWithValidator(
     request.body,
     taggedCommFarcasterInputValidator,
   );
 
+  const { text: eventText } = event.data;
+  const foundCreateThreadHashTag = threadHashTagRegex.test(eventText);
+
+  if (!foundCreateThreadHashTag) {
+    return;
+  }
+
   console.log(event);
 }
 
 export { taggedCommFarcasterResponder, taggedCommFarcasterInputValidator };