I mean, what can Myspace still offer that others like Facebook or Twitter can't? Is there a group of people for whom Myspace still remains a valuable tool for something?
Answer on What is Myspace good for?
It's a great way to barely keep in contact with people you really don't care about but can't drop completely.
You don't want these people to know your e-mail or be your facebook "friend", but you have to stay in contact somehow for various reasons (for example, a relative you hate, the biological parent of your children that you want to keep tabs on so you know if they're too close to you geographically, etc.)