comScore, Inc. (NASDAQ: SCOR), a leader in measuring the digital world, today announced the introduction of its syndicated mobile measurement service, comScore MobiLens, in Japan. MobiLens offers insights into consumers' mobile behaviors, user demographics and device capabilities, to provide a comprehensive picture of the mobile market. As the first country in Asia where comScore has introduced mobile measurement, Japan joins the U.S, U.K., France, Germany,