I had a MySpace account but except for being able to dress up my site and put cute graphics on it...It is not so easy to use as a "networking" or "keep in touch" site as FaceBook is. MySpace is also a little less PG-rated than FaceBook is, IMO, no matter how careful you are about who you choose as friends there.

I really enjoy FaceBook, especially being able to create albums for my photos there.