Ursula Rabar is the Community Manager for the OA Book Usage Data Trust. She facilitates global consultations and engagement with diverse OA book usage stakeholder communities. Her position is hosted by OPERAS-EU, the European infrastructure consortia focused on Open Scholarly Communication in the European Research Area for Social Sciences and Humanities. She also works on the PALOMERA project as Project Community Manager. Before joining OPERAS, Ursula worked at various academic and non-academic publishers with over 5 years of experience in sales, marketing, institutional partnerships, Open Access and print books.