Ok, I see a lot of people offering suggestions, but ones that seem to mostly apply to single-user situations. All I use Evernote for these days is shared work notes across my organization. I know about Notion, but it's a bit more complex than I'd like for tracking notes over long periods of time (years of notes coming from a few users, but being visible to many other users who are not technically savvy).

Also, am I missing the link to an actual article, or is it only to the ycombinator post? (I admittedly don't know much about ycombinator or how it works.)