User blog comment:Dammej/A glimpse of the future (of the wiki)/@comment-1891865-20100925161402/@comment-2088100-20100925162649

Yeah, I think you'll find that's true of most users here (ads on pages other than the front page are disabled for registered and logged-in users), but I imagine most of our traffic comes from people that are not logged in. (who may or may not have adblock)

You actually touch on another potential issue... we would definitely be toeing the line between abiding by the ToU and breaking them by moving ads around.