Adult Space
For adults only

Bebo
a social media network where friends share their lives and explore great entertainment

Biker or not
Social Networking just for bikers

Face The Jury
Create a profile and have others rate your pictures

Facebook
Strictly for connecting with people online; they don't have extras like music, videos, games, classifieds, etc

Friendster
A leading global social network emphasizing genuine friendships and the discovery of new people through friends

Fubar
Social networking site geared towards alcohol and partying

Hi5
hi5.com is a social networking site that lets you find old friends, meet new people, and browse photos of members, in many different languages

Hover Spot
Share photos, videos, generate blogs, personal websites and send e-mails with their internal e-mail system

My Yearbook
A social networking page based on a year book with superlatives, bulletins, battles, secret admirers, pictures, and much more

Myspace
The 2nd most popular networking site on earth

Potspace
Social networking site geared towards marijuana users

Red nation society
A unique native american community website

Tagged
An application combines social networking and metadata functionalities

Tickle
Connect with people worldwide

Vampire Freaks
A social networking site geared towards goth scene

Writer's Region
A community for writers and readers

Xanga
Xanga originated back in 1999 as a site for sharing book and music reviews. Driven by member preferences, it quickly morphed into a full-scale blog site

Yuwie
Social Networking with a twist

Zorpia
Zorpia offers a good selection of networking features, but other features require a fee