Andrew Goodman (Toronto, Canada) moderates I-Search, a leading discussion list dedicated to search engine marketing with more than 17,000 members. He is Principal of Page Zero Media, a marketing consultancy which focuses on maximizing clients' paid search marketing campaigns. Clients range from startups to Fortune 500 advertisers. In 1999, Goodman co-founded Traffick.com, an acclaimed "guide to portals" which foresaw the rise of trends such as paid search and semantic analysis, and soon after, found the intersection of Internet search and new-economy productivity to be all-consuming passions.