I've been a redditor (http://reddit.com) for a little while now, and I really like it. For those of you unfamiliar with the site, you essentially post links (or just text) in specific boards, which people then rate and comment on.
I figured this would be a pretty good platform for the finder, so I created FindThisTune. Read the "welcome" post to get started, but it's pretty straight forward. Just create some posts (after signing up, of course) with the prefix FTT. Then, then the community will set out and look! I hope to make some pretty damn good discoveries on here.
Anyway, use this tool to identify tracks from youtube, find rare releases, ask for some info on a particular artist or song, or whatever else you can think of! The tools are all yours!
So when you're ready, head over to http://finder.ilictronix.com. Be sure to bookmark it, it's important.
Enjoy, and I hope to see you guys around, I'll be there looking as well!