15% of American adults do not use the internet at all, and another 9% of adults use the internet but not at home. The main reasons they cite for not using the internet are relevance, usability, cost and access.
Today, 72% of online adults use social networking sites. Although younger adults continue to be the most likely social media users, one of the more striking stories about the social networking population has been the growth among older internet users in recent years.
A majority of Advanced Placement and National Writing Project teachers say digital tools encourage students to be more invested in their writing and make teaching writing easier, but also worry that they are having some undesirable effects.
A late 2012 survey by the Pew Research Center’s Internet & American Life Project shows that young adults are more likely than others to use major social media. At the same time, other groups are interested in different sites and services.