This document discusses how MOOCs may change between now and 2020. It notes that while early MOOCs were scheduled like traditional courses, self-paced MOOCs now have advantages over scheduled models. It also explores revenue models for MOOCs, like charging for verified certificates, and how course development works in a cycle of semesters. Issues like discussion forums that don't last and needing clean content are challenges for self-paced courses. The role of teachers may also change as community TAs help lead discussions in various global locations. By 2020, MOOCs could evolve even further beyond the self-paced model currently used.