Comscore Chairman to Speak at the William Blair 28th Annual Growth Stock Conference on June 19

RESTON, VA, June 11, 2008 – Comscore, Inc. (NASDAQ: SCOR), a leader in measuring the digital world, today announced that Gian Fulgoni, Chairman & Co-Founder, will give an update on the company's business at the William Blair 28th Annual Growth Stock Conference in Chicago at 9:50 a.m. CT on Thursday, June 19.
The presentation will also be available via live webcast at the link below and via replay from the same link for 30 days beginning approximately one hour after the conclusion of the presentation.

Listen to Webcast:
http://ir.comscore.com/events.cfm

About Comscore
Comscore, Inc. (NASDAQ: SCOR) is a global leader in measuring the digital world. For more information, please visit www.comscore.com/boilerplate.

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