comScore, Inc., a leader in measuring the digital world, released data from the comScore MobiLens service, reporting key trends in the U.S. mobile phone industry during the three month period ending March 2010 compared to the preceding three-month period. The report ranked the leading mobile original equipment manufacturers (OEMs) and mobile operators in the U.S. according to their share of usage by current mobile subscribers age 13 and older, and reviewed the most popular activities and content accessed via the subscriber's primary mobile phone. The March report found Samsung, Motorola and LG separated by a mere fraction of a percentage point of market share among handset manufacturers, while Verizon led among mobile operators with 31.1 percent market share.