good stuff from TechCrunch
That requires a social network that has presence, location and contextual information about you. It needs to know where you are (via GPS or triangulation), if you are in business or personal mode, and similar information for the people around you. It also needs, at a basic level, the ability to sort and browse the people around you based on their picture and name, and what they are looking for (dating, investments, job, friendship). Once this network is established, you’ll know everyone’s name who’s around you (if they choose to share it), and enough basic information to jog your memory if you know them, or meet them if there’s mutual interest. Poking someone on Facebook is great, but “poking” them when you’re in the same bar as them can result in much more immediate social gratification.
