Centre pour l'Édition Électronique Ouverte

The Centre pour l'Édition Électronique Ouverte (CLEO, Cléo; transl. Centre for Open Electronic Publishing), based in Marseille, France, is overseen by Aix-Marseille University, the Centre National de la Recherche Scientifique, School for Advanced Studies in the Social Sciences, and University of Avignon and the Vaucluse. It produces the open access academic publishing portal OpenEdition.org, which includes platforms Calenda, Hypotheses, OpenEdition Books, and OpenEdition Journals. OpenEdition focuses on publications in the academic fields of humanities and social sciences. The centre also issues a blog about open access.