Is this really necessary? — about the posting of the posters.. Or how about just use the "Report to moderator" button instead with detailed descriptions instead?
You can use the "Report to moderator" button if you wish, we see those reports as well. But if you want to report about too many cases or you want to make a wider explanation you can share your violation finding in a corresponding topic in this section. It is not mandatory, but sometimes is useful.
But please don't use these topics for the discussion, because moderators pay additional attention to what is happening here. If you want to discuss if these topics are needed, better open the topic somewhere in Forum related section or in Basic questions about this forum.