Due to the increasing number of teenagers who use technology and social media, bullying has been spreading more and more online. It is of a new kind, more complex and difficult to identify, as it is often hidden by the bullies who successfully pretend to be other persons than they really are. Researchers point out that the consequences of this phenomenon are seriously increasing. Therefore, this project focuses on both students and parents. On the one hand we want our students to be responsible users of the internet and social media and to decrease the cases of cyberbullying. On the other hand we want to help parents so that they can monitor and supervise their children while being online and identify the cyberbullying signs in their behaviour.