Google is one of the greatest and most popular search engine in the world for recent years. It grows rapidly day to day. Based on survey done by Market Share website. google holds more than 78% of search engine market shares this year. The survey also place Yahoo and MSN at the second and third position.

For the backend, google has bot indexer called GoolgeBot which will regularly updates information from any sites, of course the sites which has been indexed before. Google has two versions of gooleBot, deepbot and freshbot. Deepbot will tries to follow every link availabe on the indexed sites and also will download as many as possible web pages. It alse called as deepcrawler, and will completes update arround once in a month. The other version, freshbot, will crawl the web for fresh content which updated frequently. Currently Googlebot only follows HREF links and SRC link.

How googlebot found your newly created pages? GoogleBot discovers pages by harvesting any link on the previously indexed page. So if you want Googlebot to index your new pages, edit your old pages and add one or more links to the newly created pages.