Search engine optimization is an Internet marketing strategy which considers such factors as how search engines operate, what people search for, what keywords are typed into search engines, and which search engines are used by people. This article can help you understand this concept better, and gives you hints on improving your website's visibility.
When setting up SEO on your site, avoid duplicating content on various pages within your site. Instead of making your site seem larger and more relevant to search engines, you will be penalized for duplication. Instead, try to have individualized content on each section of your site that is highly relevant to the target keywords.