A social network is an online community of people who use a website or app to communicate with each other by sharing comments, images, videos, resources, etc. This tutorial consists of four quests and, when you have completed it, you will understand what a social network is and why it is important to manage your digital identity on one. You will know why you should navigate social networks safely and post thoughtfully and you will be able to create a set of personal guidelines for using social networks. Text sections are available in many languages.