Friendster
Friendster is an Internet social network site which is a key example of the small world phenomenon. Founded in California, United States in 2002, it has already becoming arguably the most popular social network. The website has already featured a number of additional features over the time of its development. Adding widgets and other interesting features aids in its popularity among teenagers. Also, MediaBox allows people to post videos from YouTube or other video hosting sites.
Already, the website has a number of alternative language sites in Simplified and Traditional Chinese, Japanese, Korean, Spanish, and Bahasa (currently a beta site).