I like Facebook more. I don't have a MySpace, but I know a lot of people who do and most of them don't use it very much. The layout also looks annoying, and I don't like how people can customize it so much.
I use Facebook but only because it is the cheapest way for me to "talk" to some of my friends especially in the holidays. Plus some of the games are kinda fun.
Yeah, I am only friends with people I know in real life/go to school with on Facebook. If I was friends with someone that did not fit into that category, I would feel like kind of a stalker. Lol.