I woke up to two of these today, and I suppose I'll eventually get two more, since I have Twitter integration apps for four forums. Anyone else get the same notice? This is a notice that your application, [domain] forum integration, is no longer allowed to perform write operations. Please make sure that your application follows Twitter's API Terms of Service To request that your application be re-enabled for write operations, please visit our support form. The Twitter forum login/account creation still works, so it doesn't look like it broke anything (yet?). I don't think the forum integration needs to write to Twitter, but it's just odd that they would now - long after I set these up - revoke one of the permissions.