[sytse]

Thanks! What we do for remote brainstorming is using indentation in Google Docs. We find that most ideas can be represented by a tree structure. We use indentation to indicate what is connected. You can't easily do arrows between different ideas but I've seen it work on almost every case.

BTW We're trying to bring real-time collaboration to GitLab issues so you can do the same in GitLab. I spend some time on that this weekend https://gitlab.com/gitlab-org/gitlab/-/issues/21473#note_301...