comScore, Inc. (NASDAQ: SCOR), a leader in measuring the digital world, today announced a definitive agreement to acquire AdXpose®, the market-leading verification and optimization company, for total consideration of $22 million in a primarily stock-based transaction. Headquartered in Seattle with offices in New York, AdXpose provides advertisers and publishers with greater transparency and confidence in the quality, safety, and performance of their digital advertising campaigns by allowing them to verify and optimize billions of campaign data points captured in real-time. The actionable optimization metrics captured by AdXpose solutions help its customers realize increased ROI, more profitable margins, and measurable ad effectiveness.

The full version of the press release is available at: http://www.comscore.com/Press_Events/Press_Releases/2011/8/comScore_to_Acquire_AdXpose

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Thank you,
Andrew Lipsman
comScore, Inc.
press@comscore.com
+1 (312) 775-6510