To start learning about Search Engine Optimization (SEO) you should know about how search engines actually work and what are their clause?
What is Search Engine
Search Engine + Optimization = Search Engine Optimization
* Search Engine is a software system that is designed to search an information on the World Wide Web.
* Google, Yahoo, Bing are most used search engines.
* An Estimated 70% to 80% internet user use Google as Search Engine and 30% to 20% internet user use other Search Engines.