Check out the Jabberly. We've just launched it.(thenextweb.com)

http://thenextweb.com/apps/2013/02/21/jabberly-launches-a-location-based-iphone-app-to-better-connect-you-to-the-local-community/?utm_source=HackerNews&utm_medium=share%2Bbutton&utm_content=Jabberly%20launches%20a%20location-based%20iPhone%20app%20to%20better%20connect%20you%20to%20the%20local%20community&utm_campaign=social%2Bmedia