The latest news from ComScore reveals that Facebook is beating MySpace [1] worldwide for the first time. I've been trying to figure out why, necessarily, in terms of why people choose either site to social network.

I myself have profiles on both sites, as I signed up for a MySpace page in 2003, and when Facebook started, when it was only accessible to those with school emails (which I didn't have anymore and was a little turned off by that requirement), I waited awhile, but eventually caved since I had friends on Facebook (which is why I still begrudgingly keep both profiles). What about you? Are you supporting Facebook or MySpace with your usage?