It is believed that after spreading on the network and widening of the infrastructure of the internet over the world, social media websites and applications such as Facebook, Instagram, Twitter and Tinder have affected to the people and societies in negative ways. I indeed agree this statement in such a way like changing the lifestyle of the individuals and especially teenagers and affecting different societies to change its features. This essay will explain that how and why the social networking sites and phone- based applications have an intense impact of human being and populations.