Media analysis expert witnesses may consult on media analysis of newspapers, TV, magazines, and books. In The Tablet Revolution: What It Means for News The Pew Charitable Trusts writes that:
Eighteen months after the introduction of the iPad, 11% of U.S. adults now own a tablet computer of some kind. About half (53%) get news on their tablet every day, and they read long articles as well as get headlines.
Drawing on knowledge gathered through frequent public opinion surveys and in-depth analysis of American media content, the Pew Research Center staff write and publish research on the major news events and trends.