One of my colleagues posted a link to the Interactive Friend Thing. Fun stuff! It only works if you have a Facebook account, though. The consulting wing of Netcentric Campaigns (the company I work for) does a lot of these kinds of network graphs for its clients, so it's kind of neat to see one working when it's relevant to me.
It's also fascinating to see, although obvious, that the centre of my friend network is Estelle!
Oh, if you know me, and you're on Facebook, feel free to Facebook me!