I do have Facebook though. Basically I mainly have it so I can keep in touch with school friends, but also includes family and friends. It is not something that I use every day, and even weeks.
I never really used myspace, but I got facebook way back when it was for college students only and I was an incoming freshman to college and my friend told me to get one. That was when it was actually cool and really helped with finding other college students and things like that. Now I guess I can call it a stalkerbook because I can see what other people are up to even though I never talk to them. It's also nice to be able to keep in touch with a lot of people I never see anymore.