> move important discussions to somewhere that isn't Slack At first I read this as having the discussion on a different medium in the first place, which seems

> move important discussions to somewhere that isn't Slack At first I read this as having the discussion on a different medium in the first place, which seems a bit extreme. But from the rest of your comment I think mean just copy the discussion rather than move it, by copying and pasting (or manually re-summarising) elsewhere. I definitely agree with that. As you say at the end, that's a good idea even if Slack messages aren't auto-destroyed. (But there are definitely cases where it seems like you'll never need some scrap of information again and then it turns out you do.)