23/09/2015. Domi Enders. Abstract: OER has won the “Battle of Openâ€, to quote Martin Weller, but how will it achieve mainstream adoption? I would argue that each of us in the Commons may ultimately–if we are to continue working towards mainstream adoption of our mission of affordability, openness and innovation in education–take the lead by supporting and shaping emergent open business models. Otherwise, is it really sustainable for OER’s mission to be entirely sustained by non-profits and governmental agencies? CC-BY-SA http://fossa.inria.fr