<strong>Michael Schrenk</strong> is a webbot developer and the author of &quot;Webbots, Spiders, and Screen Scrapers&quot; (2007, No Starch Press). He has also written for ComputerWorld, php|architect and Web Techniques magazines. Mike also gave presentations at DEF CON X, XI and XV. He works for a wide range of clients across North American as well as in Russia, Spain and The Netherlands. Stop by www.schrenk.com and say hello.