User blog comment:DaNASCAT/Technical Update: August 21, 2012/@comment-3562285-20120823030007/@comment--20120823133734

Hi, Ultra Kuzon. You will get notifications for users' interactions on walls if you are following the wall the thread is going on. If you go to that user's overall wall (Message Wall:User), check to see if "Following" is appearing in your user toolbar. If it is, click it (it will say "unfollowing" and then "follow") and then you shouldn't get any more Message Wall notifications about it anymore.