Predicted to radically consolidate STM journals, the OA megajournal has found a successful niche market. The same can be said for MOOCs.
Phil Davis is a publishing consultant specializing in the statistical analysis of citation, readership, publication and survey data. He has a Ph.D. in science communication from Cornell University (2010), extensive experience as a science librarian (1995-2006) and was trained as a life scientist. https://phil-davis.org/