Comscore to Speak at the 31st Annual William Blair Growth Stock Conference

RESTON, VA, – June 10, 2011 –Comscore, Inc. (NASDAQ: SCOR), a leader in measuring the digital world, today announced that Gian M. Fulgoni, Executive Chairman and Co-Founder, will present at the 31st Annual William Blair Growth Stock Conference in Chicago.

The presentation is scheduled to begin at 1:20 pm CT on Wednesday, June 15, 2011. This presentation will be available via live audio webcast at http://ir.comscore.com/events.cfm and via replay from the same link beginning approximately one hour after the conclusion of the presentation.

About Comscore
Comscore, Inc. (NASDAQ: SCOR) is a global leader in measuring the digital world and preferred source of digital business analytics. For more information, please visit http://www.comscore.com/companyinfo.

Press
Bill Daddi
Daddi Brand Communications
646-370-1341
press@comscore.com