The online course is targeted to parents for self-learning. The course includes five short modules which could be taken in one time or could be taken by shorter sessions. The course includes introduction where explanation about the concepts is given. The introduction is followed by four thematic sections, each of them introduces the subject with questions for self-assessment together with explanations and solutions. The sections include also videos and feedback test for supporting better understanding of issues. The aim of the course is to develop better understanding of possibilities and applications as well as to develop abilities for supporting child’ safe and healthy use of internet and digital devices. The length of the course is 45v minutes, but could be taken also by sections of 10 minutes.