aristotle - 2:45 pm on Jul 29, 2012 (gmt 0)

some are speculating that WPMU bounced back perhaps in large part to the media attention it got which in turn got it be be manually reviewed and 'whitelisted' by Cutts.

If this is true, then doesn't it imply that the algorithm made a mistake, since Matt Cutts had to override it manually? And if the algorithm made a mistake in this case, then it could have made mistakes in other cases too.