The document discusses cyber bullying, which involves using technology to harass, intimidate or harm others. It notes that cyber bullying is pervasive and that the anonymity of online interactions allows bullies to remain anonymous. It presents data showing that a significant proportion of young people have experienced cyber bullying. The document examines characteristics of cyber bullying like ubiquity and lack of safe spaces for victims. It discusses alternatives to retaliation and recommends a combination of education, tougher policies and technological measures to address the issue.