Search Engines - Information At Your FingertipsSearch engines use software known as “robots” (also called bots, spiders or crawlers). This software converts search engines in a paramount research tool; it searches out billions of pages on the World Wide Web in seconds. A robot is a computer program that automatically gathers and categorizes information on the Internet and allows users to promptly access any area of information with a single click.
The following questions have been addressed in this article:What is Search Engine Optimization?
What is the difference between “keyword searching” and “subject searching”?
Why do search engines ignore certain words (“stop words”)?