Anybody who's played with Google Talk has probably noticed that it sometimes got stuck in a loop. Sometimes that'd be funny, like in if you typed in "I did not authorize torture" and it would respond with 'did, did, did...', but usually that's not what you want. I've been meaning to fix it and I finally did. So go check it out.
There is only one thing in the world worse than being talked about, and that is not being talked about.