Rebecca Lieb is vice president and editor-in-chief of the ClickZ Network, the largest source of news, opinion, and information on interactive marketing advertising in the world -- online or off. She has held executive marketing and communications positions at strategic e-services consultancies, including Siegel & Gale. She worked in the same capacity for global entertainment and media companies including Universal Television & Networks Group (formerly USA Networks International) and Bertelsmann's German network, RTL Television. As a journalist, Rebecca has written on media for numerous publications, including The New York Times and The Wall Street Journal, and spent five years as Variety's Berlin-based German/Eastern European bureau chief. Until recently, she was a member of the graduate faculty at New York University's Center for Publishing, where she also served on the Electronic Publishing Advisory Group.