User blog comment:Dopp/Communicate Easily with Message Wall/@comment-1207433-20110928000923/@comment-1207433-20110928021931

I'm not being sarcastic! This is the kind of thing I wish MediaWiki had in it from the start instead of just making an extra wiki page for putting discussion on and calling it done. Talk pages are inefficient from a user's point of view because they require more work to add to than an actual message board would do.

It's a pity Wikia is calling it a wall, because it automatically makes people think of Facebook, and these would not be used for the same thing as Facebook walls are.