If you're talking on something like a forum, with individualized contextual threads, then those are already auto-categorized for reference later.
I guess the equivalent would be to start new chat channels per topic, and index them somehow? But realtime chat tends to have more organic topic drift than post-based discussion.
Well said. It's a shame IMO how much forum software has deteriorated in innovation post 2010 or so. Discourse is nice, but not my cup of tea when compared to the layout of "classic" forum software, phpBB, SMF, etc.
Then along came unthreaded forums in late 90s/early 00s. Things like phpBB are not my cup of tea when compared to the layout of usenet or slashcode.
Ah. We have a different view of "classic forum software". NNTP was before my time.
Traditional meetings have secretaries and a procedure for approving minutes for this very reason.