Why do people become addicted to myspace

For me, personally, it's not an addiction by any means, but keeping up with conversations. I'm in a lot of groups in myspace (which is nice, because you can join groups of interest to you). And after getting interested or involved in a conversation, I keep coming back to check replies and new discussions. I'm a member of so many different subject groups that, no matter what I feel like talking about at the time, there's always an outlet available to be able to do that.