Source: The Pew Research Center's Internet & American Life Project, November 3-24, 2010 Post-Election Tracking Survey. n=2,257 adult internet users ages 18 and older, including 755 cell phone interviews; interviews were conducted in English and Spanish. n=1,628 based on internet users. This chart is based on data from “22% of online Americans used social networking or Twitter for politics in 2010 campaign,” a report on politics and social media by the Pew Research Center’s Internet & American Life Project. This report is available in full on our website at http://pewinternet.org/Reports/2011/The-Internet-and-Campaign-2010.aspx. The Pew Internet & American Life Project is one of seven projects that make up the Pew Research Center, a nonpartisan, nonprofit "fact tank" that provides information on the issues, attitudes and trends shaping America and the world. The Project produces reports exploring the impact of the internet on families, communities, work and home, daily life, education, health care, and civic and political life. For more information about the Project, please visit http://pewinternet.org/About-Us.aspx.