Children come across many problems where they are online.One of the tall order problem is finding people making fun of their pictures,videos and whatever they publish.I have a little brother who is around six years ,crying alone because of the bully.He had posted his picture on Instagram before he went to sleep and in the morning ,while he was reading the comments he cried because of the terrible comments.Some typied your head is just like an orange,other said you never know how to wear well just next time do not take pictures of youself.In my personal opinion there should be like fine for those people who bully.