On Friday, 29 May, LIBER organized a virtual Learning and Train-the-Trainer activity (LTTA) for its partners within the INOS project: Integrating Open and Citizen Science into active learning approaches in Higher Education. The activity aimed at strengthening the project partners’ skills to design and deliver Open Knowledge and Open Innovation Activities further along in the project. The session on Open Science Implementation was called‘Open Science implementation: the DOs and DON’Ts’ and was lead by two trainers: Colleen Campbell, Scholarly Communication and Engagement Advisor, Coordinator of Open Access 2020 Initiative, Max Planck Digital Library José Carvalho, Project Manager, Manager of the National Open Access network of repositories, and national initiative to promote innovation in the scientific publications landscape, University of Minho