I’ve used the Schoology LMS now in the spring, Maymester, and summer for all my classes and it has worked pretty well. There are still some things that need to be worked out to improve its use for multiple sections of a course. It looks a bit like Facebook, but seems to work well for education. It’s not as robust as something like Blackboard or Moodle, but it is simpler and that is a big strength. It is also easier to develop in quickly and the iPhone app makes communicating with students much easier.