User blog comment:Cristina7/Introducing Discussions, a New Platform For Engaging Your Community/@comment-26809367-20160908175821/@comment-1370845-20160908182202

Discussions has a category feature that should replace boards. With that said, you don't have to pay it any attention, even if it comes to your wiki. You can just ignore it, and make some of the people who use it be Discussions Moderators then use the main wiki like it doesn't exist.