Social nets are pages where people can comunicate with their friends from different places. For me, the social nets are possitive because when you have free time. Social nets full your time. Social nets are possitive because you don't spend money. Its cheap, And you can be in contact with people from Mexico, U.S.A, England, Spain...
- The negative things:
I'd recomend the use of social nets becouse you can find your friends but I'd suggest to be careful with information you give. Are a lot of social nets: Tuenti, Facebook, Fotolog...