We are in this changing world.Every aspect of your day to day life is changing.New technology is coming,along with new technology new threats are there.So to fight threats,technology updated.Same principal is applied on this Internet world. All Internet entrepreneur are always try to improve there rank in search engine,specifically in Google.Because right now it is ruling the Internet industry.By hook or crook people want to come on first of search engine.By this increment in sales,AdSense earning,online donation and lot more. To achieve this they make use of link farming.This may be new term for some people.When a huge number of links are coming from a one website or from group of website.Say my website is about Family Doctor and if back link of website is coming from only one website or from there group of website.This called as link farming. To do this people make use of link posting software,where there is no matter about your website only back link is present.T...