“…Besides allowing parties to find each other and communicate, online labour platforms provide diverse mechanisms for enforcing cooperation, most notably reputation, escrow, remote monitoring, and online dispute resolution systems (Pallais, 2014;Pallais and Sands, 2016;Pelletier and Thomas, 2018;Wood, Graham, Lehdonvirta, and Hjorth, 2018a). Both workers and employers can perform 'due diligence' checks on each other based on platform-verified and platform-generated signals that are not merely a 'cheap talk' (Lehdonvirta, Kässi, Hjorth, Barnard, and Graham, 2018). Many users also use associated online forums and networks to exchange information about bad actors and to promulgate informal norms of good conduct (Lehdonvirta, 2016;Shevchuk and Strebkov, 2018;Wood, Lehdonvirta, and Graham, 2018b).…”