During the course of primary school, the independent and competent use of digital devices such as a mobile phone becomes increasingly important. There are countless opportunities to integrate current Safer Internet topics into lessons - be it in the form of a computer station during free work, a discussion on a current topic or the design of a poster. Every activity, every discussion, every project carried out by teachers is important and useful. This teaching material shows examples of how the most important topics can be discussed and put into practice and also recognises the important role of parents - they are also needed to communicate the content!