Big name in networking, 7 letters
Facebook alternative, 7 letters
Facebook competitor, 7 letters
Forgotten social network, 7 letters
News Corporation acquisition of 2005, 7 letters
News Corporation-owned Web site that's one of the 10 most visited sites in the world, 7 letters
Notoriously busy-looking site, 7 letters
Social-networking Web site, 7 letters
Web-based social network service, 7 letters
Online networking site trainee?, 12 letters
Investigation into a social networking site?, 12 letters