# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-01-31 20:06:57 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/8464034690) In reply to: [@Major_Grooves](http://twitter.com/Major_Grooves/status/8463829583) @Major_Grooves I think Location based services are going to be really big, I've released an iPhone app that makes use of Twitters geotagging