Next, I think a debate might be the occasion for identifying the issues & topics, as well as sketching the outlines of solutions (debatable of course).
Then attempt the type of tool you suggest, for which we don't have a slot. The ETwiki was supposed to do this kind of thing, but it's spam-botted to hell.
The fuzzy-cognition tool I may leave to others... ;)
As to the second, I know how to do that. The challenge will be getting enough time to do it. But that's OK. My feeling is it's better to start with high-quality but limited rather than lots and lots of nuthin.