The Croatian SIC has produced various educational materials as part of SID 2023. One of them is a lession plan for experts, for conducting a workshop with children aged 1-4. grade of high school (ages 16-19), and the topic is "Online sexual harrasment - just a joke?". The duration of the workshop is 45 minutes. The goal is to: highlight the importance of responding to violence. The material also includes an evaluation for students.