The behavior of posting content on the Internet, especially on social networks, with the express and sole purpose of provoking a reaction, sowing discord, provoking an emotional response. In this context, a troll is a person who has such behavior. The most common behaviors that can be considered as trolling: personal attacks, provocative comments, insults or vulgar language. Often, the identity used for online trolling behavior is a fake one (fabricated social media account that cannot be associated with a real person)