If you're a parent, or work with youth, or simply care about kids, you will want to take a look at MySpace.com. Be aware of what it is.
Then take a look at this L.A. Times article about how sexual predators use sites like MySpace. Thanks for this to Hugh Hewitt, who says:
This story should be read over the loudspeakers of every junior and senior high school in America. MySpace isn't going away, but kids should know who's reading their journals.Absolutely right.