Complex times for the familiar economies the budgets shorten to blow of ascent of the inflation and the games destined to the activities for children are reduced in an inversely proportional relation to the increases of the euribor therefore the things it is necessary to review the alternatives with which we counted to do behind schedule of of house an activity, playful, pedagogical, enriching and economic. Although it is certain that they are many the detractors of the use of the social networks, specifically in the children, is also a reality that the social average offers whenever they are suitably used and with supervision a number of infinite possibilities of all nature through which the children will be able not only to learn, but in addition to amuse itself in family. Peter Arnell recognizes the significance of this. The AAP- academy of American paediatrics, elaborated a report in which the impact of the social networks in the children was evaluated. According to the report, the children can learn from the first childhood the rules on those that is in force the social relations in these platforms, are than evident more that we journeyed by a social cycle in which, has been the appearance of the social means that locates before a scene in to us which the relations of all nature settle down through concepts like commitment, quality, honesty and responsibility, reason why it is no wonder these, are great advantages for the development of the children. Leisure, maintenance of the affective bows with relatives who live far, games and even the possibility of developing their creativity and of realising as well as possible their scholastic duties are, along with the development of technical abilities, the underlying strengths in the activities for gathered children in the social networks.