How does the Search Engine find websites?
There are three ways a search engine can find a website to add to its database. The first and most direct method is to accept submissions from website designers and optimizers. Most search engines have a “submit your URL” section inviting submissions from Internet users. The second, and least obvious method of finding websites is to send a “spider” to follow each and every link on, off, and through a website. New URLs encountered by the spider will be added to the database. In this way, some search engines will grow very rapidly. Lastly, if your site has a link from another site the search engine will find your site and likely index your content.