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 5.-8. grade of primary school (ages 11-15), and the topic is "ONLINE CHALLENGES How thin is the line between fun and danger". The duration of the workshop is 45 minutes. The goal is to: encourage the development / develop personal responsibility of students when meeting online challenges. The material also includes an evalaution for students.