Penguin 2.1 Rolls Out As Website Owners Report Further SERPs Pain

Google rolled out their latest version of the Google Penguin update (since May 22nd) last Friday and it seems that once again they have turned up the heat on the battle against site owners with questionable backlink profiles as they look to clean up their organic search results.

via Penguin 2.1 Rolls Out As Website Owners Report Further SERPs Pain.