GPS.pi tracks your friends
If you're sick of rapping "Where you at?" into your iDEN phone, or you like keeping close tabs on your "friends'" whereabouts, you might want to check out GPS.p (or GPS.pi, if you're ASCII inclined). You and your crew can send your GPS coordinates automatically (or even manually if you don't have GPS—not that you'd know your GPS coordinates) via SMS or email, and watch each other as you apparently backpack Europe, spring break 2005, dude! We have a feeling we wouldn't be very interesting for our friends, though; our horrible secret finally leaking that we never do actually leave Engadget HQ.
