@Robert Gentel,
Dunno......we are tending to call it rape book at work ( though the majority of my colleagues use it obsessively) because of the number of raped kids we are now seeing who met some guy on Facebook, got to "really get to know and like him and I knew he wasn't like the creeps my mum keeps warning me about" and were innocent enough to agree to meet him/them without their parents knowing.
Of course, it's the more vulnerable kids who tend to do this, just as those kids are often the target of sexual predators in the real world. But it and other social media do seem to be extending the range of options for people who like to sexually assault others.
Some of these kids appeared to be pretty well versed in net safety, but the rapists were skilled in seeming trustworthy, and what kid doesn't take risks?
I'd be damn watchful of a kid of mine using social media, and I find it disturbing that Facebook's friending process seems not very discriminating..
Most of what we've been seeing isn't old guys pretending to be younger though....it's sometimes same age boys, or men from about eighteen to thirty, so I'm not sure if Sets original point is especially risky or not.