= The social networks are dangerous because persons that have him does not know can see what we make and which one are. And we cross far too much time above and thus not enough on our homework.

Meilleure réponse !

Social Networks are useful to keep in touch with your relatives where ever they are. Indeed, it´s an easy way to chat with your friends and your family. But those also have some defects : people have access to a lot of informations about you, and this can be really dangerous at some points. Networks as Facebook and Twitter are really addictive, so they might prevent you to have a social life and also to word as enough as you should.  Voila, envoies moi un message si tu ne comprends pas tout ;)