Thats the end of cyberbullying, built in.
The issue usually pushed leads to the end of net anonymity.
It's not just bullying but what they are exposed to. Where do you draw the line on what pictures and language they are exposed to? Different parents will draw different lines. They will, that is, if they know what their kids are seeing.
“It’s not just bullying but what they are exposed to.”
There is no reason parents can’t know what their kids are exposed to online, or to limit that exposure.