The migration of audiences toward digital news advanced to a new level in 2011 and early 2012, the era of mobile and multidigital devices. More than three-quarters of U.S. adults own laptop or desktop computers, a number that has been stable for some years.1 Now, in addition, 44% of adults own a smartphone, and the number of tablet owners grew by about 50% since the summer of 2011, to 18% of Americans over age 18.