Niche Social Networks List

I figured it'd be good to start a list of niche social networks. So here goes...

LinkedIn - business
Model Mayhem - modeling/photography
Reunion - general
Genealogy - geneology

I've got some more, but let's make this a community thing. Once we've got some posts I'll add more.

PRLuv.com - internet marketing and public relations

RedBubble.com - online art community

MediaCafe and Deviant Art, video and art.

WritersCafe and selfpublishingcommunity.com for authors

Couchsurfing.org - I love it!

43things.com - targets goal setting

broadcaster.com - video uploading community

Ning just sold - they're a bit of the king of social networks themselves. They sold to Glam. Which is interesting since I'm marketing a site in their direction. ;-)