toansware ist zum Beispiel einer derer. **via Techcrunch

" It’s not like Yahoo Answers where there are millions of people coming to look for and answer each other’s questions. But what if you could combine the two: ask questions via Twitter and find answers via a dedicated Website?

That’s what ToAnswer is. It’s the project of Chuck Harmston, a lone Web designer in Mesa, Arizona. (So try not to pound on it too much). You ask questions by sending a Tweet to @toask, and then anyone can answer the questions on the site. Now, if only the service would Twitter you back every time somebody offers an answer, then I’d be impressed. "

Hier sollte der Twitterbot ChaCha nicht unerwaehnt bleiben !

" Answers for twitter via ChaCha. Just @chacha your question for public questions or ‘follow ChaCha’ and send a direct message for private ones. "

** Mosio