Aarhus University, Chalmers Institute of Technology, Enssib and the University Lyon 1 researchers and Dokk1, Lungby and BML librarians were part of the #LyonMeeting2019 (April 4th and 5th) This meeting gave all partners some insights about the deployment of the project, its potential and its current obstacles. In this two-day chronicle, we describe what had happened in these meetings, some backstage and most importantly, how such an important international project works.