2.2.1. Early Spread Stage: Incentives to Users When the platform is ready to launch, it is necessary to achieve a minimum number of participants [19]. In order to reach the minimum number of users, platform providers need to continuously attract participants. In particular, for multi-sided ...
The latter was due to the reduced item number, no further requested comments or suggestions and the self-assessment of knowledge was only necessary for those who did not participate in the first round. The processing of the quantitative data of the second Delphi round finally aimed at ...