Sixty participants took part in a series of 3 hour workshops. The project focused on user-driven, human-centred, and Responsible Research and Innovation approaches to investigating trust.  ...  For the users, the Scale will contribute to the development of a 'Trust Index' tool for measuring and reflecting on user trust, as part of engaging in dialogue with platforms in order to jointly recover  ...  , and 3) on how to fit different virtue ethics researchers into the model we propose.  ...