Margaret Gold gave this talk at the online event “Citizen-enhanced Open Science (CeOS) in the Netherlands – A Mutual Learning Exercise,” organised by LIBER as the part of the activities of the CeOS_SE project, on June 21, 2024. The event aimed to facilitate mutual learning experiences by sharing project results and exemplary practices from the Netherlands. Topics included Citizen Science at the policy level, the Citizen Science network in the Netherlands, and specific examples of Citizen Science initiatives Participants engaged in discussions on the CeOS project’s findings and were encouraged to provide feedback to enhance the status of Citizen Science. The outcomes of this workshop will contribute to policy advocacy and capacity-building activities for CeOS SE project partners. Additionally, this event layed the groundwork for an onsite CeOS multiplier event planned for December 4 in the Netherlands. The event facilitated mutual learning experiences by sharing project results and exemplary practices from ...