# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-04-17 22:20:04 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/12363949089) In reply to: [@Pistachio](http://twitter.com/Pistachio/status/12363662689) @Pistachio I see Twitter as a universal messaging system for the Net. I'm working on a App that uses Twitter mainly as a messaging back end