So, you own a site that sells hundreds, if not thousands of products online. That is great, as I'm sure that you're getting a nice amount of sales from all that merchandise. But there's a problem. Google is penalizing you for having duplicate content on your site since there is at least one or more [...]
Matt Cutts answers the question in this new video, "How does Google handle duplicate content and what negative effects can it have on rankings from an SEO perspective?"
In this video, Matt Cutts, the head of Google search spam answers the question: "As we are now closer than ever to switching to IPv6, could you please share some info on how Google will evaluate websites. One website being in IPv4, exactly the same one in IPv6 - isn't it considered duplicate content?"
Matt Cutts answers this question about duplicate content: "How does duplicate copy that's legally required (ie Terms & Conditions across multiple offers) affect performance in search?"