Making sense of 'Facebook Murder'? Social networking sites and contemporary homicide

This article sets out to establish whether, and to what extent, homicides involving social networking sites (SNSs) are unique and to identify the ways in which perpetrators of homicide have used SNSs in their crimes. It does so by identifying and analysing relevant cases of homicide from around the world and comparing the characteristics of these cases with the general literature on homicide. We argue that the cases in our sample are largely typical of homicide in general and identify six ways in which homicide perpetrators have used SNSs - as reactors, informers, antagonists, predators, fantasists and imposters