Generally speaking, Jamf Nation does not have a large user base unfortunately; especially when compared to something like TechNet. Then the vast majority of us use Jamf Pro, which leaves the Jamf School, and especially Jamf Now users in the cold. That is not even getting started on the Jamf Protect, and Safe Internet users which almost never see a resolution to their posts. The default view of Jamf Nation is to show all the posts, but you could navigate to specific topic areas like Jamf Now if you wanted to. I feel if Jamf segregated the posts more obviously, it would make the message board seem dead.
In addition to needing to grow the active user base, Jamf really needs to figure out how to get the spam posts under control. They introduced NoCaptcha last year to try to get bot posts under control which did not work very well. Right now, there are quite a few foreign (usually Hindi) spam posts for random phishing services, and a rise of chatBot posts. These dilute the content of the message board and take the admins time away from moderation.
