Traffic to Online Retail Sites Surges as Holiday Shopping Season Takes Off; Deal-Seeking Americans Flock to Coupon and Incentive SitesRESTON, VA – comScore, Inc. (NASDAQ: SCOR), a leader in measuring the digital world, released its monthly analysis of U.S. Web activity at the top online properties for November 2009 based on data from the comScore Media Metrix service. Retail sites experienced a surge in activity as Americans began their holiday shopping. Free shipping, price cuts, and discounts drove traffic to online Coupon and Incentive sites as shoppers scoured the Web for money-saving opportunities.

