Google Traffic Based Sitemaps Generator

The Google Webmaster Central blog announced the release of a new Google Sitemaps generator available at http://code.google.com/p/googlesitemapgenerator/

Sitemaps are an easy way for webmasters to inform search engines about the web pages on their sites available for crawling. By submitting Sitemaps to SEs, you are advanced to get better indexing, crawling and coverage in search engines. Google Sitemap Generator is a tool installed on your web server to generate the Sitemaps automatically. Sitemap Generator takes a different approach: it will monitor your web server traffic, and detect updates to your website automatically.

Get more information on http://googlewebmastercentral.blogspot.com/2009/01/new-google-sitemap-generator-for-your.html