Really struggling with Slack when using it for Long form discussion. Came across this great article And as a result we are going to download Mattermost on our AWS and give it a go
At present we are cobbling it together by using slack and if we want a proper threaded discussion we pop over to Google Groups.
This discussion software seems to be head and shoulders above Google Groups (I started using it back in 2010 and it looks as if Google have spent zero on it!
Would appreciate some comments from the community about our experiences