Andy Andres' SABR101 course is online and running! I will be diving into the first batch of materials tonight, but I did take a look at the course discussion forums. Wowzers. The introduce-yourself post has 203 replies already! I've never been in a massively open online course before, so this will be interesting if it keeps up at this pace.
In any case, there's been talk of a Red Reporter study group. If that happens, I'll be there! As I mentioned last month, I'm also planning to use a lot of the content at that course as inspiration for posts here. I'm more than happy to let the comments here be used for course discussion, if anyone out there is also reading this.