I see you have a signup form for course creators, but I'm not seeing any data on what exactly you want to focus on (is reverse-engineering out of scope, for instance?), whether or not course creators are paid, etc. I'd love to be involved, but just don't have enough information to go on yet; if you could fill in the blanks, I'd greatly appreciate it. Keep up the good work.
I'd love to share what we're working on with you - feel free to send me an email at contact(at)codecademy(dot)com and I'll fill you in.
If anything, a lazy way to get information on this would be to 'robustify' the feedback tool. If I notice a typo, or a bug, am I happy? No, not really. But I'm not confused either. The feedback tool should also act as a quality assurance tool IMHO.
We'll work on fixing the feedback tool too.