Topic: Five Things That Could Topple Facebook’s Empire

[sam]

Facebook is primed to announce this week that it’s amassed a half billion active friends, a milestone reinforcing its status as the king of social networks – a company to be regarded with the seriousness and power (if not revenue) of Google, Apple, Yahoo and Microsoft.

http://www.wired.com/epicenter/2010/07/five-things-totopple-facebooks-empire/