This is a partial, alphabetized list of websites and services owned by Yahoo!, a content sub-division of Oath. Contents. 1 Current Yahoo! Yahoo 360° was a social networking site and blog host. Since its launch on 29 March 2005, it has gained over 2 million members. It was invite-only until 24 June 2005, and then became available to all users above 13. Yahoo! 360 was closed .