When you’re truly enjoying yourself at a music festival, it’s all but guaranteed that at some point you’ll get separated from your friends. So to make it easier to find them again, Pepsi made an app-connected blimp that helps guide lost and lonely revelers back to their pals.
Google's released Latitude, a Maps tool that allows for automatic tracking of friends in real time, using a laptop, Symbian 60, Blackberry, WinMo and soon, iPhone or Android.
Buddy Beacon, the friend-finding service so beloved by Helio users, is to widen its circle of friends, as of today. As well as being available on multiple carriers (which means that you and your mates don't need to share the same mobile provider) version 2.0 includes applications for Facebook and iPhone, which will…