Quote:
Because of quick relevant hits. It uses a network of PC networked with a software program that ranks web pages based on two factors – the pages value, and links to the page, especially by high-quality sites. It uses number of hits and links on each web page to gauge its usability. Google examines all aspects of a page’s content and the content of the pages linking to it. Also, no one can buy a higher ranking with their software, which makes it an easy way to find high-quality sites, that's what i think.