I'm probably behind the curve on this one, but has anybody tried the Dodgeball network? I read about it last week in New York Magazine.
Basically, you create a network of friends on the site (like Friendster, iSpace, etc) but then you can text message the whole lot of them when you're out and looking for drinking buddies, etc. Seems pretty cool.
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yeah it works great, it was actually started by a guy that I know.