zoltan - 7:05 pm on May 15, 2011 (gmt 0)

Duplicate content filter should only apply to article websites. What about classified websites? It is obvious that somebody who is selling his car or property will post the same text and images to many websites. It is totally stupid from google to penalize a classified site just because the same text and photos are posted to other sites as well. Google should simply ignore that page and simply show the page from the first site where the ad was posted. But penalizing the classified site's "city cars for sale" rankings just because the cars are also added to many other sites is non-sense.