$6.4 Billion in Q3 2010 Sets New Record for Internet Advertising Revenues 11.17.10 Highest Quarter Ever, with Revenues Up 17% from Q3 ’09 NEW YORK, NY (November 17, 2010) — U.S. Internet advertising revenues hit $6.4 billion in the third quarter of 2010, representing the highest quarterly result ever for the online advertising industry and a 17% increase from the same period in 2009. The third quarter 2010 revenue estimates were announced today by the Interactive Advertising Bureau (IAB) and PwC US. “The Internet has transformed consumers’ lives and how they experience entertainment, information and brands,” said Randall Rothenberg, President & CEO, IAB. “Marketers have embraced digital media because that’s where they can engage with their consumers. This vibrant, innovative industry is creating jobs and contributing to the growth of the U.S. economy.” “Advertisers are shifting more of their brand messaging online, accounting for this welcome surge in a difficult economy,” said David Silverman, a partner at PwC. “This trend reflects the accelerating shift in consumer behavior towards the internet and away from traditional media.” Quarterly Revenue Growth, 1Q01 – 3Q10 (In millions) The IAB sponsors the IAB Internet Advertising Revenue Report, which is conducted independently by the New Media Group of PwC. The results are considered the most accurate measurement of interactive advertising revenues because the data is compiled directly from information supplied by companies selling advertising on the Internet. The survey includes data concerning online advertising revenues from Web sites, commercial online services, free e-mail providers, and all other companies selling online advertising. The full report is issued twice yearly for full and half-year data, and top-line quarterly estimates are issued for the first and third quarters. PwC does not audit the information and provides no opinion or other form of assurance with respect to the information. Past reports are available at: http://www.iab.com/adrevenuereport About the PwC Network PwC firms provide industry-focused assurance, tax and advisory services to enhance value for their clients. More than 161,000 people in 154 countries in firms across the PwC network share their thinking, experience and solutions to develop fresh perspectives and practical advice. See www.pwc.com for more information. © 2010 PwC. All rights reserved. “PwC” and “PwC US” refer to PricewaterhouseCoopers LLP, a Delaware limited liability partnership, which is a member firm of PricewaterhouseCoopers International Limited, each member firm of which is a separate and independent legal entity. About the IAB The Interactive Advertising Bureau (IAB) is comprised of more than 460 leading media and technology companies who are responsible for selling 86% of online advertising in the United States. On behalf of its members, the IAB is dedicated to the growth of the interactive advertising marketplace, of interactive’s share of total marketing spend, and of its members’ share of total marketing spend. The IAB educates marketers, agencies, media companies and the wider business community about the value of interactive advertising. Working with its member companies, the IAB evaluates and recommends standards and practices and fields critical research on interactive advertising. Founded in 1996, the IAB is headquartered in New York City with a Public Policy office in Washington, D.C. For more information, please visit www.iab.com.