『A content page can be any piece of content with an author: a news article, blog post, recipe, review, short story …An author page is a page about a specific author. For example, a news site might feature an author page for each of its contributors  

『What are the technical reasons porn sites have such low PageRank? None go over PR6. A lack of links from trusted sites? Rampant link exchanges with low quality sites? Penalties for affiliate links? Or is there a general penalty on the industry? Studio 3X, New York』  

『"Previously you mentioned that w3c validation isn't a ranking factor. Some people took this to mean that coding errors can't affect SEO. Many don't believe that. Can you give some examples of HTML errors that CAN affect SEO?" Ryan, Dearborn, MI』  

『“The only reasons I know of to go in and change [search rankings] manually is for security, a court order or spam,” Cutts said. “It is impossible to pay for a better ranking.”』  

『Google responded to this article: "Google works hard to preserve the quality of our index and we're continuing to make improvements to this. Sites that abuse our quality guidelines or prove to be spam are removed from our index as fast as  

『Matt Cutts through his blog sent out an early warning saying “If you’re a power user, exhaust alternatives first“. Why should power users and not amateurs too exhaust alternatives first? Then he goes on saying “If we see abuse, we reserve the r