In this little guide, illustrated with humor by Léo Louis-Honoré, Laurence Bril takes a look at the topic of digital technology: information or fake news, online friends, impact on health, harassment, etc. She invites children to ask themselves the right questions, and offers solutions to help them learn how to make their own choices.She also addresses a facet of the problem that children are often unaware of: the pollution it generates. It also includes games and tests to do as a family: life without a filter is great, too!