Slack as group mind
abe-winter.github.io
abe-winter.github.io
If there are such battle-tested practices of efficiently using slack, perhaps they should be distilled to build a better communication tool around them. There's so much potential in collaboration tools that's untapped because everyone takes IRC or Word as baseline and improve on that.
If you've made the tool work for your team, you should post somewhere. People are out looking for guidance on this.
I have such project in side-projects backlog, I might get to it in few months. It would combine note entry with online collaboration, plus some automation for formal logic / decision making and task scheduling. It would be conceptually similar to 'group mind' as described in this article, except I can only do a prototype and not coorporate-ready tool.
Discord has greater roles & permission control than Slack, I wonder if it can improve on the outcome in the article.
To your point, I don't see how fine grained permissions would help with the issue OP points out. Sure, it lets you represent a hierarchy of sorts, but only in terms of what features of the app users are and aren't allowed to use, it doesn't change the nature of the communication.
There is little distinction between the trivial and the critical. It's difficult to organize information into a memory.
Email allows better archival use.
A wiki, better yet.
Unfortunately, as soon as a team uses slack, email usage and wiki maintenance seem to begin to decay.
Slack pricing: https://slack.com/pricing