The Google Panda update was a serious change to the way in which Google filters its search results. Released in late February 2011, the replace was initially known as the “Google Farmer Update” by Web marketers. It was subsequently reclassified as the “Google Panda Update” after entrepreneurs learned that Google referred to the algorithm internally by this name. The Google Panda patent , filed on September 28, 2012, was granted on March 25, 2014. The patent states that Google Panda creates a ratio with a site's inbound links and reference queries, search queries for the site's brand. The change was…