User blog comment:Cristina7/Introducing Discussions, a New Platform For Engaging Your Community/@comment-1387259-20160910013028/@comment-1370845-20160910022859

"Stop turning wikis into social networks."

Honestly, the main reason I love Discussions is that they do not turn wikis into social networks. Discussions is separate from the main wiki and you can just completely ignore its existence, none of the fan theories or chat has to clog up the main wiki which is content-oriented. You don't even have to moderate it, you can just let someone who uses it frequently moderate it and then only look after the main wiki's contents.