Web 2.0 & Library 2.0 Loopt on iPhone by Michael Stephens|Published July 11, 2008 Loopt on iPhone, originally uploaded by mstephens7. Updated the iPhone today and I’m fascinated by Loopt one of the free social networking apps. This is my chum Adam on Loopt: an status update, a user pic and a pin on a map. Need to think about this some more but I think I like it. Who’s on Loopt? I’m mstephens7 there.