Google Penguin another name of Google Algorithm Update. Before I have used to talk about Google Panda Algorithm Update . Specially I don't know why Google used their Algorithm name by animal names like Panda , Penguin ! but there have some point of view : 1. Panda and Penguin both of cute but imperiled animals . 2. This names mentioned on Black hat SEO & White hat SEO , you know both of this animals are going to see black and white colors . 3. There has strong argument to named Panda because, it is from Navneet Panda he is the programmer of Google Algorithm. and Penguin from Linux operating system . By the way I think we should return our main topic . Google Penguin is also a filter but made for spammer who are going to build there job by spamming , like keyword stuffing , cloaking , unnatural links, content spinning etc. that all are against Google’s Webmaster Guidelines. Says Google, Sites affected by this change might not be easily recognizable a