Facebook can be helpful to the certain extent. For example, the social network is an excellent tool of spreading news about the important events and issues which can be useful for the society. Moreover, one can find friends in other countries and learn about their life and culture through the direct communication with the representative of the different culture. Finally, due to the existence of numerous virtual communities and groups which unite people with the same interests it is possible to learn something new and fascinating about the activity, movie, sport, game, etc which is close to you