here's how google avoids duplicate content: http://infolab.stanford.edu/~manku/papers/07www-duplicates.pdf http://infolab.stanford.edu/~manku/papers/07www-dupli

here's how google avoids duplicate content: http://infolab.stanford.edu/~manku/papers/07www-duplicates.pdf http://infolab.stanford.edu/~manku/papers/07www-duplicates.p...