Search engine optimization is nothing but a process by which you can increase quality of traffic to your website from search engines. The major search engines are Google, Yahoo, MSN and others.  Mostly internet user can find useful website on the search engines. There fore if your website is listed in search engines, you will get dramatic increase in traffic. There is not easy to increase website traffic on search engines. For optimizing the website you should have to focus on title, keywords, description and content of each web page.  The directory submission and forum posting are also helpful to increase the volume and quality of traffic to a website.  The social bookmarking is one of the best way to increase the website’s traffic. Social bookmarking gives you a huge traffic to your website.