Are we safe when we use aplications in our phones? So, all the time, w hen we use aplications, we give our personal data like: our name, our date of birth, our Home adress, etc.... Maybe all of us think that only we keep the information, and no one else does. But that isn't thruth: the real thruth is that behind the phone or computer there are robots and people that are checking everything like: what we like, what we do, what we do every day, etc... In summary, they control our cotidian life. Why do they control us? The robots and the people know what are the things that we like.This way of knowing is useful to sell you adds, and then they force you to buy them, in a way. Lo que ocurre es que al usar estás aplicaciones los que "espían", o, en otras palabras, ven lo que publicas, luego venden lo que viste, lo que te gusta, incluso de lo que hablás. Esto se lo venden a las empresas de productos de la vida cotidiana así lo publican y, seguramente, lo terminàs comprando.