[Ronnie76er]

I don't use Mattermost (but use slack and discord), but looking here, they look the same as Slack threads: https://docs.mattermost.com/collaborate/organize-conversatio.... I always thought Slack threads were decent, but I'm interested what could be.

[diggan]

> I always thought Slack threads were decent, but I'm interested what could be

If you're looking for what a platform made around threads/topics could be, then probably Zulip is the most mature and useful solution around today.