Be kind and stay safe. Everybody knows that we should be polite and kind to people in real life and online. Unfortunnately this doesn't always happen. Where can you report online abuse of unkind messages to yourself or your friends? Do you know how to report and complain about harmful information online? For example, if you see an inappropriate tweet on Twitter you can click on 'more' and then choose 'Report tweet'. You can then block all further tweets from that user. Even celebrities can be cyberbullied. Tom Deley, the British Olympic diver, was abused online. His father died during the 2012 Olympic Games and Tom received some very cruel tweets about his indifference towards his father's health.