or that they succeeded well enough that they no longer need additional data. note from the description of the panda algorithm [http://en.wikipedia.org/wiki/Goog

or that they succeeded well enough that they no longer need additional data. note from the description of the panda algorithm [http://en.wikipedia.org/wiki/Google_Panda http://en.wikipedia.org/wiki/Google_Panda] "Google Panda affects the ranking of an entire site or a specific section rather than just the individual pages on a site."