As a continuation of the ENCOSH project, a workshop was co-organized and co-facilitated by Tommy Gaillard and Gaëlle Darmon, with the support (funding and organization) of the GDR, a participatory science research group. Using the “RAP – Reflection / Research – Action – Participation” approach, the various participants reflected together on the success factors for creating a web-based knowledge-sharing tool, including applying it to develop the future platform ENCOSH platform.