In 2018, in the context of the emergence of a radical democratic movement in France, Mouvement Utopia and CommonsPolis, in partnership with their French and European networks, decided to produce a MOOC dedicated to sharing experiences, analysis and tools about municipalism: “MOOC La Commune est à nous” (MOOC “Municipality is ours).” The aim of the MOOC was to contribute to explain how municipalism can be a political and citizens-based alternative. It provided activists, citizens and experts in France (firstly) with pedagogical contents, European experiences and tools so that they could kick-off similar dynamics in their own contexts. It is meant to strengthen both local municipality dynamics in the emergence and a better understanding of municipalism in public debate.