I understand what you are saying here. but back to my earlier argument…
We CAN use this discourse as wiki pages and collaboratively build knowledge together, sorted by topics and following discussions.
Imho it’s more about “how to motivate and value” the archivers who structure the knowledge, and not “what technical tools are out there”. None of the tools will do the work for us.
As example the notes from the unconferencing from gosh 2022 panama, sofar are group as they happened in the schedule of the days:
we just have to sit down and unknit all the topics individually, so it’s easier to find and contribute. Also discourse even suggests, when something should fit into an existing topic. please use that function!