http://netvouz.com/tamarindomax/tag/human-powered?feed=rss tamarindomax's bookmarks tagged "human-powered" on Netvouz http://searchenginewatch.com/showPage.html?page=2168031 How search engines work, including the difference between crawler-based search engines and human-powered directories. Explanation of what a spider is and how it crawls web pages. tamarindomax Fri, 11 May 2007 17:37:14 GMT