Live Journal, Asian Avenue, Black Planet, Lunar Storm;

Mi Gente;

Cyworld, Ryze;

Fotologj, Friendster, Skyblog;

Couchsurfing, LinkedIn, Tribe.net, Open BC/Xing, MySpace, Last.FM, Hi5, Orkut, Dogster;

Flickr, Piczo, Mixi, Facebook (only in Harvard University), Multiply, aSmallWorld, Dodgeball, Care2 (social network site was added), Catster, Hyves;

Yahoo!360, Youtube, Xanga, Cyworld, Bebo, Facebook (high school’s network), AsianAvenue, BlackPlanet,

Facebook,Windows Live Spaces, Cyworld, Twitter, MyChurch were added.