As a deliverer of Internet Safety in my school, I was horrified at the ignorance of some parents regarding what their children were viewing and publishing online.
They were shocked when we alerted them to the videos their ten year olds had put on You Tube.
I used to deliver a presentation on internet safety for the parents of the pre- schoolers, coming to our school, advising on parental controls, viewing times etc.
I agree that it is the parents' prerogative, when it comes to online activities, but parent's need all the support they can get.
However, I do have conversations with my three year old granddaughter's parents regarding this, offering advice and suggesting suitable activities for her online, but trying not to interfere.
What I do disagree with is the fact that she now has her own Kindle, and she is often reluctant to stop, when we take it from her. I worry about addiction to devices.
However, she does need to be au fait with new technology, it's getting the balance right which is important, but definitely not easy.