Brief history of social networks.People have worked for belonging to groups with which they identify.
Social Network concept.Digital identity.“Catfish program”.Main networks to be used along this practice: Twitter and Facebook.
Collaborative construction of an item on "Technological Advances" by using Facebook,Twitter. Attach hash tags. Upload the stuff they provide together with pictures, videos, links, etc. so as to finish the task.
Use of social networks in the educational field (spanish and english)