Has this only just been added?
When typing a post and adding a hashtag a list of categories come up, which when clicked on get inserted as a link.
I think it’s great to add short cuts like this, but categories are not hashtags, and most people would expect to see tags (the closest thing to hashtags Discourse has).
I wonder if anyone else thinks it would be a good idea to use a single # for tags, and two for categories? That would be pretty awesome