Backlink Checker, Sitemap Generator and Google Ping
Find out how many total backlinks there are for any one website. The Backlink Checker tool searches Yahoo to discover the most current and accurate indicator of how many actual incoming links there are to a domain.
XML Sitemap Generator
Create XML sitemap that can be submitted to Google, Yahoo and other search engines to help them crawl your website better.
Ping services allow you to automatically notify search engines and blog directories that your blog has been updated.