-- 61% of 13- to 17-year-olds have a personal profile on sites such as MySpace, Friendster, or Xanga. Half have posted pictures of themselves online.
-- 14% have actually met face-to-face with a person they had known only through the Internet (9% of 13- to 15-year-olds and 22% of 16- to 17-year-olds).
-- When teens receive messages online from someone they don't know, 40% usually reply to and chat with that person.
-- As well, 37% of 13- to 17-year-olds said they're "not very concerned" or "not at all concerned" about someone using personal information they've posted online in ways they haven't approved.
-- Fully 22% of those surveyed reported their parents or guardians have never discussed Internet safety with them. -- On the other hand, 36% of youth--girls and younger teens, most notably--said their parents or guardians have talked to them "a lot" about online safety, and 70% said their parents or guardians have discussed the subject with them during the past year.
I included the link to the entire article but it just shocks me with every story that comes out how vulnerable kids are and how unsafe parents can be!
http://home.businesswire.com/portal/...01&newsLang=en

but my youngest is 15-1/2. I have never sheltered my kids from the outside world - they are both totally cognizant of what goes on in the world. My sister used to accuse me of telling my kids things they weren't old enough to know about, but she and I don't exactly see eye to eye on how to raise children. 
