“…of relevant information and instructions regarding the tasks, presented in a comprehensible and appealing wayAntunes and Ho (2001),Blohm et al (2020),Kolfschoten et al (2011), de Vreede et al (2002,Erickson et al (2012),Xia et al (2015), Zuchowski et al (2016) Workflow Design & Selection Composing a sequence of necessary work steps to be executed on the platform to address the designed tasks by (a team of) workers Assis Neto and Santos (2018), Briggs et al (2013), Geiger et al (2011), Hetmank (2013), Khalifa et al (2002), Kolfschoten et al (2007) Worker Motivation Triggering workers' intrinsic or extrinsic motivation in order to stimulate a high rate of contributions and a high level of engagement on the platform Askay (2017), Adla et al (2011), Azadegan and Kolfschoten (2014), Blohm et al (2020), Chittilappilly et al (2016),Vukovic et al (2010), de Vreede et al (2002) Contribution Support Assisting the workers in the execution of their tasks through explanations, consultation, or training to foster task completion Adla et al (2011), Blohm et al (2018), de Vreede et al (2002), Franco and Nielsen (2018), Hosseini et al (2015), Tavanapour and Bittner (2018b) Performance Monitoring Using predefined measurements to measure, analyze, and understand workers' activity and interactions, as well as the quality of contributions Blohm et al (2018), Briggs et al (2013), Gimpel et al (2020), Kolfschoten et al (2011), Nguyen et al (2015), Vivacqua et al (2011) Tool Usage & IntegrationIntroduction and utilization of (technical) tools to ease the execution of tasks and communication and collaboration among the workersBriggs et al (2013), de Vreede et al (2002,Jespersen (2018),Kolfschoten et al (2007),Rhyn and Blohm (2017),Tazzini et al (2013) Crowd ModerationObserving and guiding the workers' communication by understanding group dynamics, recognizing systemic misunderstandings, and identifying or resolving conflictsAdla et al (2011),Chan et al (2016), de Vreede et al (2002,Faullant and Dolfus (2017),Franco and Nielsen (2018),…”