Free traffic is the dream of every website owner in the world
. It's the way that sites become popular for zero dollars. Free traffic isn't just free, but it's the best form of traffic possible because it draws in people from search engines that are already interested in the subject of the site. The end result is the website gets a big return on something that cost them nothing to implement. As people learned this, search engine optimization became the priority of almost every site on the Internet with any knowledge of this kind of free traffic.