User blog comment:Emitewiki2/An alternate proposition/@comment-4368470-20150718043719/@comment-3060206-20150718094417

Forums or a blog post is okay. And then if I can remember which MediaWiki page it is, you can replace the "Community Messages has been updated" popup with your forum thread announcement. If not, nbd, just edit Community Messages and it will display a popup that all registered users will see.

Basically, it would just be an addition to MoS - either that or creating a separate page which would be linked to MoS. To make standard images a guideline and not like a strict policy. To help make this more effective, we can make a preloaded talk page template for users who consistently upload images that have nonsense names. etc