uncharted
I keep forgetting about some of the places I "live" online...like Tribe.net, for instance. There are a lot of awesome communities there, I just haven't done that much with them. And there's Wink, which is a good place to keep a list of all your digital digs, but beyond that...well, it's predominantly a people search, but I don't know anyone in my various flists who has an account there.