This is insane but prob fun
Its social network tracking with cell phones. Maybe I should implement something like this for the site. It wouldn't be that hard after all. Maybe though people would think its too scary. What do you think? Any comments?

"Hook up with friends. Discover what's around you."
Now available in Austin, Boston, Chicago, Los Angeles, New York, Philadelphia, Portland, San Francisco, Seattle and Washington, DC.
Tell us where you are, and we'll broadcast your location to all your friends and let you know if any friends-of-friends are within 10 blocks.

"Hook up with friends. Discover what's around you."
Now available in Austin, Boston, Chicago, Los Angeles, New York, Philadelphia, Portland, San Francisco, Seattle and Washington, DC.
Tell us where you are, and we'll broadcast your location to all your friends and let you know if any friends-of-friends are within 10 blocks.