prominent example, which supports this observation, is the internationally reported case of the so-called 'Facebook Murderer', who in April 2017 published a live-video of his crime on a social network. Social networks, which are being used more heavily by people with narcissistic personality characteristics, may encourage at-risk persons to commit crimes in order to reach a wider audience. In this regard, it seems necessary to educate Internet users primarily by highly specialized teaching programs, in schools and other educational institutions that their (online) reactions to videos and pictures of crimes may inspire or motivate future perpetrators. A main aspect of such specialized teaching programs should be online and social media-based exercises. Declaration of Conflicting Interests The author(s) declared no potential conflicts of interest with respect to the research, authorship and/or publication of this article.