Social networks The 21st century has seen a great reevaluation especially in the ICT field. This has been accompanied by the appearance of new techniques and applications that make the user a positive being, a participant in knowledge rather than a simple passive recipient. Social media is considered one of these modern technologies. Social networks are no longer used just to communicate and chat with friends, but become a transparent and interactive learning environment in which the student actively acts and participates in the educational process. Using social media facilitates communication and creates an effective network across the globe. Many teachers personally use online sites on a daily basis without knowing how to activate them