The term "SEO" is the abbreviation to Search Engine Optimization. This is not about optimizing search engines, though. It is about optimizing websites for search engines. But why one needs to optimize a website? To answer this question we need to understand what a search engine is.
Search engines as the way to find an info on the web appeared in the middle of 90's. They crawled websites and indexed them in their own databases marking them as having one or another keyword in its content. Thus, when someone put some query in the searchbox of that search engine, it quickly searched its database and found which indexed pages corresponded to that query.
So, the more keywords of a query a website had, the higher it was shown in the results of a search. We don't know who was the first guy realized that he can make some changes to the pages of his website to make it rank higher, but he was truly a diamond!SEOis a technique which helps search engines find and rank your site higher than the millions of other sites in response to a search query.
Whenever you enter a query in a search engine and hit 'enter' you get a list of web results that contain that query term. Users normally tend to visit websites that are at the top of this list as they perceive those to be more relevant to the query. If you have ever wondered why some of these websites rank better than the others then you must know that it is because of a powerful web marketing technique called Search Engine Optimization (SEO).
SEO is a technique which helps search engines find and rank your site higher than the millions of other sites in response to a search query. SEO thus helps you get traffic from search engines.
This SEO tutorial covers all the necessary information you need to know about Search Engine Optimization - what is it, how does it work and differences
in the ranking criteria of major search engines.
So, SEO is something that helpsyour site rank better in search engines.
Read more: http://www.articlesbase.com/social-marketing-articles/what-is-seo-4969993.html#ixzz1RR2Ajn6t
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