Google has advise the google panda algoritham for that have consider to have been sure there search engine continues to serve the best and relevant information to its users.
more info here [removed] We have a few threads on this already. Here is one off the top of my head i found really fast.
http://www.v7n.com/forums/google-forum/238063-googles-farmer-algorithm-update.html#post1607555
more info here [removed] We have a few threads on this already. Here is one off the top of my head i found really fast.
http://www.v7n.com/forums/google-forum/238063-googles-farmer-algorithm-update.html#post1607555