Social Networks in the Yahoo! Directory

Livemocha
Learn languages online in this language-learning social network. Lessons and communities include English, Spanish, French, Italian, Mandarin, and others.
www.livemocha.com
Catster [read review]
Learn about cat breeds and find adoption resources and health information. Catster also allows you to post and share your cat's photos and facts. Site enables viewing by breed, size, name, hometown, and more.
www.catster.com
Windows Live Spaces
Allows Windows Live users to share profiles with their interests and pictures. Find people in your area. Create your own space and connect with your friends.
home.services.spaces.live.com
BlogTalkRadio
Social radio network allows users to create their own live talk show and for audiences to listen in to orignial and indepent content.
www.blogtalkradio.com
Tagged
Online community where users can share photos, keep journals, and discover friends who are tagged.
www.tagged.com
Buzznet
Online community that connects people interested in music and pop culture. Includes photos, videos, journals, and self-created content.
www.buzznet.com
Skyrock
People's network connecting one another through shared social community. Offers blogs, profiles, chat rooms, and featured videos from users world wide.
www.skyrock.com
BlackPlanet.com
Offers games, personal home pages, career resources, events calendar, and more.
www.blackplanet.com
Bolt
Bolt is a social network that allows users to upload videos, photos, and create their own profile.
www.bolt.com
myYearbook
Social playground originally built by two high school students. You've got friends!
www.myyearbook.com
Multiply
Web community that allows friends and friends of friends to stay in touch by sharing photos, stories, group messages, and more.
www.multiply.com
Suicide Girls
Features hot pictures and movies of sexy amateur punk, emo, and goth girls.
www.suicidegirls.com
Tribe.net
Online social networking service that connects the people in your personal networks and community.
www.tribe.net
Well, The
Pioneering online community known for engaging conversation and intelligent debate. Features more than 260 conferences ranging from technical and specific to abstract and surreal.
www.well.com
Friend of a Friend Project (FOAF)
Creating a web of machine-readable home pages describing people, the links between them, and the things they create and do.
www.foaf-project.org
Yahoo! Profiles
With Yahoo! Profiles (formerly Yahoo! Member Directory), you can create your own profile or search to find profiles of other Yahoo! members with similar interests and get in touch with them on Yahoo!'s social network.
profiles.yahoo.com
Wikia
Provides a collection of communities with web sites that any user can edit, from movies and TV, to sports, gaming, health, and other topics.
www.wikia.com
Helium.com
Helium.com is a community-created reference covering a diverse number of topics organized into 23 channels. Helium orders subjective content with a patented, peer-review ranking system.
www.helium.com.
SMS.ac
Mobile community that enables users worldwide to flirt, chat, and share interests with other by sending SMS messages.
www.sms.ac
TREND HUNTER
Community dedicated to keeping your ideas on the cutting edge of cool.
www.trendhunter.com