Thread:BoltBlizard/@comment-73.203.14.95-20160109013907/@comment-28629433-20160109063240

On your user page, there should be an 'edit' part. Click on that, and you scroll down through the little pop-up it gives you. Near the bottom, will show some of the wikis you've contributed to and a box with "Hide All" next to it. Click that box and be done. It is now hidden.