Dana Blankenhorn has been a business journalist for nearly 20 years and has covered the online world professionally since 1985. He founded the "Interactive Age Daily" for CMP Media, and has written for the "Chicago Tribune," Advertising Age's "NetMarketing" supplement, and dozens of other publications over the years. He's a Rice graduate (1977) and holds an MS in Journalism from Northwestern. Since 1981, he's been a resident of Atlanta, Georgia.             E-mail Dana directly at Dana.Blankenhorn@att.net