Thread:BertH/@comment-25487072-20170416103532/@comment-28083312-20170416104359

Then as I said, you can try Banners. It will notify everyone. Alternatively, you could try AddRailModule; that allows you to add a bit of content to the right side of every page, so that everyone can see whatever you want to say (although it won’t give them a notification). If you want a way to notify everyone without installing add-ons, then you will have to wait until Fandom releases a highlight function for Discussions.