Introduction
Nowadays, it is not uncommon for social media to include manifestations of hatred, misleading information, and elements of extremism or terrorism. We already observe that political and religious extremist groups use social media and networks to promote their ideology, recruit new members, demonstrate their power, and shock society with videos of wars as something commonplace and unavoidable. Society is already able to act against such use of social networks and its negative consequences. There are many ways to do so.