Interesting discussion on the Higher Education Teaching and Learning (HETL) group on LinkedIn (itself an interesting resource). You may need to be a LinkedIn member and join the HETL group to access the discussion.
"Routledge is pleased to offer the Library & Information Science community free access to a collection of articles highlighting MOOCs and librarianship. Massive Open Online Courses (MOOCs) are free, online classes designed to provide university-level education to a large number of students. As MOOCs become a mainstream part of higher education, libraries will play an important role in the advancement of these innovative learning opportunities."