Re:Duh (Score 3, Insightful)

Perhaps they don't have the most accounts, but with the huge amount of fake accounts on MySpace, that figure is meaningless. I, like many people I know, have accounts on MySpace, Friendster and maybe a few others, but I only log in when I have friend requests.

Facebook has the best UI and it already has tons of great apps. Until those apps move and all my friends move and users start changing back, I don't think Facebook has anything to worry about. Facebook has the most used photo app and events app on the internet, and those are just two of many. I think it's safe to say they are number one for now.