If 'likes' are Instagram’s currency, having none of them can be humiliating. Worse yet, vicious comments, ‘hate’ accounts and sharing and doctoring of people's photos without permission can be damaging at best, and life-threatening at worst. While the latter situation is ...

One in 10 Australian children have experienced online bullying and a quarter of those are being cyber-bullied once every few weeks, according to an expert. Speaking to students at a Sydney high school at the launch of the national BackMeUp campaign on Tuesday, ...