Mobile devices change the use of media 2011

This report is based on the findings of a survey on Americans' use of the mobile internet and the use of apps. The survey looks at how the rise of mobile digital devices affects the environment of local news and information. The results in this report are based on data from telephone interviews conducted between January 12 and 25, 2011 by Princeton Survey Research Associates International among a sample of 2,251 adults, aged 18 and older.