You mean google is dropping the people who've been tricking her for good pr?
i just shed a tear
But honestly, in the big picture of things google wants to make searches fresh and current, alive. If you can grasp that concept, and view the internet as a living thing, it makes a lot of sense.
From what I have read Google's ultimate goal is to crawl and update DAILY. Whoooopeeeee better update those pages for relevancy.