For our masters thesis and internship, we conducted a study on the online anti-discrimination toolbox, Stories that Move (StM), developed by the Anne Frank House and several partners. StM uses peer videos to address discrimination and diversity. It is used mostly in an educational context, which is why we studied the tool in secondary and vocational schools. The aim of the study was to examine to which extent the tool decreases bias, promotes empathy, and instigates change in young people. During the presentation, held at the Anne Frank House, we will discuss our findings and their implications.