zerillos - 9:16 am on Feb 25, 2011 (gmt 0)
Zoltan, original content/duplicate content ratio could be an indicator
we all know google doesn't know the first thing when it comes to distinguishing the original from the scraper.
this could be a part of the reason for all this mess. good sites are the one that get scraped the most. as most have noticed here, the better websites are the ones taking the beating.