My brother in law is a long time computer programmer. When my husband and I first got married we had just gotten a computer and we had it in our living room. When my brother in law came for a visit, I mentioned that when we buy a house that we will probably have a computer for the kids room, and one in ours. I will never forget his raised eyebrows when he said to me "bad idea".....at the time his kids, my nieces and nephews were 16, 14, and 10 and they chimed in all at once and said "yea our parents think we don't know about bad people" !!!!! Then he explained it to me, have the computer, especially the kids computer in the room you (meaning parents) spend the most time in. Does it match my decor...nope but I don't care, my 10 year olds computer is next to mine PERIOD and it will stay there until he moves out.
As far as "MySpace" goes, I think that is really for adults and not teens. I don't think myspace should be faulted here, parents need to step up and take responsibility for thier kids, learn to say NO. Now as far as I know there have been no teenagers who have died from not being able to go onto myspace...I could be wrong about that but remember I said to my knowledge. Also learn how to use parental control on your computer.