On October 16, the US Commerce Department’s National Telecommunications and Information Administration (NTIA) released a report, Exploring the Digital Nation: Embracing the Mobile Internet, which finds that over the last five years, the total number of Americans 16 and older that accessed the Internet on any device grew by 18 percent from 151 million in 2007 to 187 million in 2012 after adjusting for population growth. Broadband adoption at home increased to 72 percent of households in 2012 from 69 percent in 2011. Despite the progress in home broadband adoption, the report also identifies persistent gaps in home Internet use. In 2012, a significant portion -- 28 percent -- of American households did not use broadband at home. A lack of interest or need (48 percent) and affordability (29 percent) are the top two reasons for non-adoption.