Several. I am one of them. But my space that I set up myself is so that I can find old friends. Mine is a clean my space account. But I have found some of my old classmates. Mine is for friends only.
However, there are some that look real trashy.
I thought it was just for young people, but I have found out there are many older people that have a my space account. You can use it for networking, friends, dating, looking for frinds or what ever. It's what you choose to do with it. Good Luck! Spicer