The thing is, even with adults.... they do things impulsively and don't think... it all out.
Teens/kids... make mistakes. They think they know everything, even if monitored by a parent, things happen.
My friend, her Daughters had an account. One day a MAN starts contacting them. THEY thought, it was funny and that they were smarter than a "dorky old man.." and they laughed about it. One day, he starts to proposition them etc. and says sexual things. The Mom was monitoring them and gave them 'rules.' But, they thought they could handle it. Well they couldn't. This Man, was a Predator.
They took care of it, contacted the Police.
So the thing is: a kid, does NOT have, full awareness nor complete ability to gauge things and they are not, wise.
Those are things, a parent cannot fully control, even with rules, even with monitoring the kids online etc.
So many things, occur on FB and online. To kids, because of kids, despite the Parents monitoring them.
Then there are cell phones, on which teens Text each others, send photos to each other, and GIVE OUT their phone numbers to whomever... and then that person gives out their phone number to others... without asking that person, first if they can give out their phone number etc. So then, it snowballs.
Things snowball.
The human brain, is not fully developed until 26 years old.
Even College kids, make mistakes about privacy online and on FB.
Even adults.
AND... think down the road. Once a kid graduates from College, and tries to get a job... Employers... LOOK up their name online... and then, their whole Internet "history" is there, for the potential Employers to see.
A "KID" once they have online accounts... have a HISTORY, online... about themselves. AND their photos that they post. Online. Or that their parents post, online and comment about their kids.. Online. To others. Or that their friends, post online about them. Too. Via photos or comments.
all the best,
Susan