Social Media Sites

Please assist us with maintaining this list of contemporary social media sites. Some have come and gone, and some have continued to thrive. Who did we leave out?

http://t.people.com.cn t.people.com.cn Social media and social networking site in China.
http://tagged.com Tagged Tagged makes it easy to meet and socialize with new people through games, shared interests, friend suggestions, browsing profiles, and much more.
http://taringa.net Taringa! Taringa! Is a virtual community where users share all kinds of information through a collaborative interaction system.
http://tripit.com TripIt TripIt organizes your travel plans in one place. Finds alternative flights. Sends real-time alerts. Snags the best seat. We have something for every traveler.
http://trombi.com Trombi Find classmates and photos from way back, in France.
http://tuenti.com Tuenti Come to Tuenti and discover the experience of 100% digital telephony. Do not miss out on many more advantages that the Tuenti chip has for you. We are available in the following countries:
http://tumblr.com Tumblr Post anything (from anywhere!), customize everything, and find and follow what you love. Create your own Tumblr blog today.
http://twine.com Twine Introducing Twine by John Hancock. A collaborative saving and investing app for iPhone. Join the waitlist today.
http://twitter.com Twitter From breaking news and entertainment to sports and politics, get the full story with all the live commentary.
http://t.co Twitter’s URL Shortener If you’re getting hits from t.co, it means your getting traffic from twitter users, tweeting about your website.
http://twoo Twoo Twoo is the fastest growing place to chat, search, share photos and play fun introductory games. Free to join. Also available on iPhone, Android and other mobile devices.
http://nettby.no VG Norway’s leading news, events, and about site.
http://viadeo.com Viadeo Carry your entire network (and your future bosses) in your pocket. Anywhere, anytime, your contacts are just a finger swipe away.
http://vimeo.com Vimeo Vimeo is all about you and your videos. We build things that help you CREATE, SHARE, SELL, and DISCOVER videos online and worldwide.
http://vk.com VK VK is the largest European social network with more than 100 million active users. Our goal is to keep old friends, ex-classmates, neighbours and co-workers in touch.
http://vox.com Vox Vox is a general interest news site for the 21st century. Its mission is simple: Explain the news. Politics, public policy, world affairs, pop culture, science, business, food, sports, and everything else that matters are part of our editorial ambit. Our goal is to move people from curiosity to understanding.
http://wayn.com WAYN Discover where to go, what to do and who to meet. Where Are You Now – the world’s largest travel and lifestyle social network.
http://wordpress.com WordPress Create a free website or easily build a blog on WordPress.com. Hundreds of free, customizable, mobile-ready designs and themes. Free hosting and support.
http://xanga.com Xanga Xanga is a website that hosts weblogs, photoblogs, and social networking profiles. It is operated by Xanga.com, Inc. and based in New York City.
http://xing.com Xing XING is a career-oriented social networking site for enabling a small-world network for professionals. The company claims that it is used by people from over 200 countries.
http://yammer.com Yammer Yammer is a freemium enterprise social networking service used for private communication within organizations.
http://yelp.com Yelp Product and service reviews.
http://youtube.com YouTube The original streaming video site.
http://yuku.com Yuku Yuku is a universe of free social networking communities united by people and their passions. Create a free social networking forum instantly or join one of the thousands of social networks, forums, and social communities.