The document discusses cyber bullying, defining it as bullying that occurs through digital devices. It outlines the most common places cyber bullying occurs, such as social media, texts, and email. The document also discusses how to prevent cyber bullying by educating children and setting rules, and describes the effects of cyber bullying like anxiety and depression. Finally, it identifies five types of cyberbullying: harassment, flaming, exclusion, outing, and masquerading.