Publishers increasingly see the iPad, and tablets in general, as offering some of the most dynamic opportunities for media consumption. Correspondingly, the iPad saw the greatest percentage of publishers charging for content across publication categories. The Kindle and NOOK saw the second- and third-highest percentage of consumer magazines charging for mobile content. For newspapers and business publications, the iPhone ranked above these two non-Apple devices, an indication that Apple remains a primary device-maker for media consumers. Read the rest at eMarketer.