You want your site to get thousands of hits per month from Search Engines such as Google, Msn and Yahoo, the key to this is Search Engine Optimization. The secrets to SEO success lie here and are discussed amongst people who are very active in this field. There are many methods of seo ranging from the whitehat variations to the less well known and more risky blackhat seo. Search Engine traffic is invaluable because the visitors coming to your site will have searched for that information so are very likely to be interested in reading your content, this ensures your bounce rate is lower.
