If anyone other than myself has become an on-line MOOC junkie (Massively Open On-line courses) there is a new offering from www.coursera.org which is actually teaching using in part the LOTRO platform. I joined just to see how it would work!
These courses btw are often very good, and are free from top universities. another platform is edx.org... where I am signed up for a course on Solar energy that starts Monday. I have taken three courses so far, Elearning and Digital Cultures, Gamification, and Internet History, and would recommend all three.