DISCLAIMER: The information and views set out in this report are those of the author(s) and do not necessarily reflect the official opinion of the European Union. Neither the European Union institutions and bodies nor any person acting on their behalf may be held responsible for the use which may be made of the information contained therein. CoAct proposes a radically new participatory approach through ���four wicked��� social issues in which citizen groups act as co-researchers. The overall objective of CoAct is to develop and demonstrate the scientific relevance and social impact of Citizen Social Science, which is to date an underexplored area of citizen science. This deliverable constitutes the first draft of the CoAct Data Management Plan. The main obljective of this plan is make the Research Data FAIR, meaning Findable, Accessible, Interoperable and Reusable. The Data Management Plan is expected to be delivered in 3 phases: A draft version at Month 6, a revision at Month 18 and a final version at M36. The current document is the draft version.