User blog comment:Dopp/Technical Update: May 30, 2012/@comment-3279487-20120601211201/@comment-4674838-20120601220539

Hmmm, does seem kinda random, moving it to the bottom right. I would have put it in the upper right instead, since that's the same corner of the screen where message wall notifications appear. To me, it would make more sense to look in the same general place for message wall notifications, talk page notifications, global Wikia messages (like the Comic-con one)