Who do you want your kids to communicate with over the internet ?
I’m surprised by all of the comments assuming the internet can’t possibly have any value for kids in any way, shape, or form. Did HN commenters grow up and forget what it’s like to be a kid with friends? With an interest in games or technology or discovery?
Oh, and a good chunk of abuse happens by friends & family, not strangers.
Before that, porn was printed on paper magazines and, not surprisingly, sought out by and distributed among curious teenagers.