Comscore Reports February 2013 U.S. Smartphone Subscriber Market ShareComscore MobiLens Delivers 100th Month of Reporting to Clients RESTON, VA, April 4, 2013 – Comscore, Inc. (NASDAQ: SCOR), a leader in measuring the digital world, today released data from the Comscore MobiLens service, reporting key trends in the U.S. smartphone industry for the three month average period ending February 2013. T