“…The literature review results registered in the report sheet were focused on assigning the stakeholders' needs to the identified criteria (previously presented in Table 1). In this regard, only 15 literature items were helpful [9,11,16,20,29,34,[52][53][54]56,61,63,64,66,70] (see Tables 3-5) to define the relations between the criteria according to the needs of different stakeholders groups. The crowd is registered and tracked by the platform, but usually, quality and service are more difficult to control and rarely can be guaranteed/crucial, but are indicated as a source of stress if the crowd identify is unknown [9] 10 Simplicity and trust…”