Its important to get yourself ready for survival over the next coming months and in particular for 2012, take notice of this article as it will help you prepare for the future of SEO.
Late February, Google launched a substantial algorithm change (known as “Farmer” or "Panda") aimed at identifying low-quality pages and sites. These are pages (often seen on so-called “content farms”) with text that is relevant for a query, but may not provide the best user experience.