User blog comment:Mira Laime/Introducing long-awaited Discussions updates/@comment-7070784-20190607000934/@comment-26339491-20190607201617

It's largely unavoidable. We're well aware that any time users are given a tool, there will be some who use it wrong on purpose. There's not much that can be done about that other than warning and blocking those people.

Now, if users use the wrong tags not out of laziness or to troll and annoy the admins, but becaus they can't figure it out any better, then that does indicate that the tag system isn't designed well enough, and needs to become more intuitive. If time shows that it's really a problem and users often can't find the right tags, we might need to make adjustments to the tag system. We've considered ways to give more accurate tag suggestions, tailored more closely to what you wrote in your post, but that is harder to implement and could potentially cause performance issues. So we can't offer any short-term solution, unfortunately.