Originally Posted by .?.

It's not the first time they've tried to distract webmaster's attention from what they're doing.

They switched to a rotating results system. There are currently 8 different result sets being displayed on www in equal proportions. Various algos at the same time. We predicted they'd do this years ago, and it seems they could be using it to make comparisons between the algos, or, it may be the beginnings of a completely new system.