Seeing as how a lot the posts on the forum are of the question variety, being able to mark a reply as the solution to a problem like you see on the Adobe forums.
As for implementing it, there’s a neat little discourse plugin that does exactly this, you can even select in which categories should support it. The only ones who can mark a reply as the solution are staff and the original post creator. Here’s a link: Discourse Solved - Plugin - Discourse Meta
