Dirty Fire Project's Trig.com page is now hosting a load of tracks from dFp's infancy and from mouse's scrapbook of ideas to develop. We can heartily recommend Trig.com as an alternative networking site. There's a nice community of electronic artists on there (the page music players are excellent) and plenty to browse through. Trig.com also support gigs and festivals, but they haven't really happened over here in the UK yet and that's a damn shame. Come visit dFp at Trig and vote for tracks that you like.
Edit: Are Trig.com even going still?
Edit: Nope, the Trig is dead.