Google patented the Pigeon Search Technology which is originally introduced by B. F. Skinner.
Google generally think that common gray pigeons are enough smarts and have unique capacity to distinguish objects.The common gray pigeon easily distinguish the objects in minute differences,it have great capability to differentiate and select relevant web site which contains the relevant constants among hundred thousands of websites with similar pages.
When a Google user start searching I mean when a user submitted a query than it passes to server as I mentioned on my previous post Google Search,at the server side the monsters flashes the search results very fast and however a very close and relevant result or web page is founded by any one of pigeon from the cluster it hits by pigeons beck which is rubber coated steel bar and its assign the Pigeon Rank Value for a page and Pigeon Page Rank is depend on kisses of pigeons for a web,in simple the web page which collects more kisses from pigeons is getting higher Pigeon Page Rank and that is the only way to get higher page rank .
The Google is the search engine which is fully crawler based not human edited so there is no place for spamming and forgery because you will be penalized and banned by Google.The web doing spamming can not do well with Google.
Google have great technology for fast and accurate search and it is based on Pigeon Search.