Search Engine Optimization Site Map
A sitemap tells search engines as well as visitors more information about your website. Even a simple list of all Web pages on a site is beneficial. You should also create a txt, version for Yahoo and a XML version for Google and place them in the root folder of your web hosting account. Sitemaps also have benefits for website owners they can use these for Google webmaster accounts and for Yahoo's site explorer. This will give webmasters all kinds of valuable information.