This document summarizes a presentation by Ebba Ossiannilsson on open educational resources (OER) and open learning cultures. It discusses what OER are, how to find, use, reuse and produce them, as well as issues of practice, law and quality regarding OER. OER can enable mobility, collaboration, openness and individualization in education. Challenges to adopting OER include attitudes at the individual, institutional, national and global levels. Overall, OER are educational materials that can be freely used, adapted and shared to enhance access, reduce costs and improve quality in education.