Liberals and the narcissistic generation have already normalized perversions, there aren't that many left.
My college kid is on myspace. I know some other parents like myself that monitor some of the kid's sites (a specific high school organization that I'm affiliated with). I know it's uncool and a violation of their privacy but so what? If there is a big problem we give the teacher a heads up.
I monitor my daughter's sites and she's 21. She's used to it and she told me once that it's always in the back of her mind that her mom could be reading (will be reading) what she writes. These days, I see nothing wrong with it. I've even suggested changes to keep her site safer. She seems to appreciate it.