> Avoid email loops. Those have too much overhead, and will divide your audience pretty quickly.
The author recommends "async slack" in a cartoon, but then advises against using email -- which is IMO far superior to "async slack" in every way possible. Mailing lists are severely under valued in corporate environments. They are still a great medium for discussion.
> Create a slack channel instead of the email loop. This will retain the whole conversation in 1 central place.
So will email? With the added benefit of being self hosted, with a great collection of software which works on any and all platforms, which has been around for decades, which can easily be archived, and which will still be accessible decades from now.