# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-08-17 19:33:08 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/236546221173506048) Newbie @AppDotNet question: Is there an App that checks Twitter users I follow to see if the are on http://t.co/m02sYoo4 ?