Stage'D is definitely a work-in-progress, but already there's lots of fun to be had. You can pick characters and choose costumes for them. Then you can pick from a library of animations for them to perform, and don't forget to give'em some dialog! Pick some scenery and you officially have a comic, easy as that.
's to a "Massive Open Online Class". The topic is online learning today and tomorrow. These things are a lot of fun and your level of participation is very much your own choice. Participation is free and they are a great place to bounce ideas around, or even find out what other educators are thinking.