“…Collaboration between criminal actors is well-established in the offline world, including youth gangs, organised crime groups and cross-border organisation (Aas, 2013). Cyberspace, however, is a unique system for facilitating collaboration and provides the means for various different forms of task-delegation, for example it offers opportunities such as "crime-as-a-service" (Decary-Hetu & Aldridge, 2015: 123), where ad hoc relationships can be formed for specific activities or transactions (Grabosky, 2014;Lusthaus, 2012Lusthaus, , 2018aLusthaus, , 2018bLusthaus & Varese, 2017;Yip et al, 2013). Carding fora, for example, display the kinds of relationship mechanisms, such as trust and reputation, found in offline collaborative networks (Holt & Lampke, 2010;Hoser & Nitschke, 2010;Webber & Yip, 2020).…”