Pew Research: Social Media & American Life

Social Side of the Internet.  (Pew Internet & American Life Project, 1/18/2011)

Excerpt: The internet is now deeply embedded in group and organizational life in America. A new national survey by the Pew Research Center's Internet & American Life Project has found that 75% of all American adults are active in some kind of voluntary group or organization, and internet users are more likely than others to be active: 80% of internet users participate in groups, compared with 56% of non-internet users. And social media users are even more likely to be active: 82% of social network users and 85% of Twitter users are group participants.