Search engine optimization (SEO) is the art and science of publishing and marketing information that ranks well for valuable keywords in search engines like Google, Yahoo! Search, and Microsoft Live Search.
Search engines only show 10 results on the first page, and most searchers tend to click on the top few results. If you rank at the top business is good, but if you are on the second or third page you might only get 1% of the search traffic that the top ranked site gets.
The 2 most powerful aspects of search engine marketing are…
-> den rest gibt’s bei google knol zu lesen 
