Less-known social networking site?

I know of big sites like MySpace, Bebo, Orkut, Friendster, Hi5. But does anyone know of small less well known social networking sites?

Less-known social networking site?celebrities myspace

Try the BetterMenber community family social network. It is free to join and has profiles, forums, online chat with music, game archade with 80+ flash games, participation games, and online credit shop

Less-known social networking site?small myspace myspace.com

Here is a link to a list of social networking sites I found

http://en.wikipedia.org/wiki/List_of_soc...

You can rearrange them to see which have the least number of users by clicking the icon under "user count"

Hope this is what you are looking for :)