The comment that has stuck in my mind was the "one touch of a key and their future is on the line". In the paper an article on a similar theme gave examples of young people not considering their vast,unknown audience when they posted information and comments on facebook or blogs. It involved losing jobs and friends!! I was also taken with the analogy of giving children the tools then sending them out to play without a duty teacher!!
I still think we need to be mindful of privacy and the ramifications of some of the tools we are working with on line. We have to teach children the safety rules because their parents may know less than the child.