This month, Google was granted a patent with the name Duplicate document detection in a web crawler system. The patent explains how a content filter from the search engine can work with a duplicate content server. What is duplicate content? The patent contains a definition of duplicate content: “Duplicate documents are documents that have substantially
Google Caffeine is the name given to Google’s next algorithm update that is going live after the holidays. It seems that Google Caffeine will be more than Google’s regular updates. It will probably be a major overhaul of the calculations that Google uses to rank web pages. What is going to change? Of course, Google