On a semi-related note - I've been browsing HN for years, and a few times I've tried to recall an article/discussion about a topic, but can't recall the right k

On a semi-related note - I've been browsing HN for years, and a few times I've tried to recall an article/discussion about a topic, but can't recall the right keywords to type into the search box at the bottom. What would be great is some sort of IRC or Slack for HN where I could ask if someone recalls the article I'm thinking about, as well as general chit-chat for the community. I searched for this as well, and I think someone had tried to start up an IRC channel or even a slack, but it wasn't well populated. Maybe there's a Discord I'm not aware of?