Discrimination in social networks is becoming a more dangerous fact every day. The breadth of Internet allows many say what they want and mientra have constructive intentions, there will also be damaging critical counterbalance prospective approaches. We need to change our vision of the people and the virtual community so that the network does not become a toxic environment. It 's a shame that people can be victims of discrimination and harassment, just because it is so easy and as a result of technology. Fanaticism always exist on the network while people have the opportunity to share videos and propagandistic articles and extreme. For example, at the moment, during the presidential elections    in the United States, feelings of Donald Trump have catalysed many impressions of racism and have also expressed the contrainmigrantes ideas online, where it is easier to spread the word and where there are many contrary opinions.