Fascinating to note how much of the chatter in the forums has been about just getting online and listening to the sessions either live or recorded.
One thing I struggled with was 65 courses and nearly 65 forums for chatting in, with no way to subscribe to them easily. http://2013.imoot.org/my/ is about the best option.
And a LOT of ideas. An ocean of things to think about and I have a small wine glass.