Google has recently made a change to it’s search algorithm which is said to lower search results returned from content farm websites.
The change is so far said to have affected 12% Of US Google search Results.
Sistrix a German SEO company has posted an article detailing changes.
“During this week, Google announced a significant algorithm-update which aims to increase quality in Google’s search results. Domains containing low-quality content are supposed to be found less often, high-quality pages are to achieve better rankings. At the moment this update is active in the US-Index, more countries are about to follow.”
More info at: http://www.quora.com/SEO/Which-websites-dropped-the-most-in-the-Google-algorithm-change-of-February-2011
