Just in time for Safer Internet Day 2017, klicksafe has published its new comprehensive handbook on the topic of (cyber)bullying. The focus here is on how such cases can be effectively combated, especially in schools, and how prosocial behavior can be promoted. In this interview, Birgit Kimmel, educational director at klicksafe, presents the new approach, which combines the aspects of violence prevention, bullying intervention and media education.