3. What is Social Media? Widgets Bookmarking Forums Blog Wikis Social Networks Tagging Ratings and Reviews Photo Sharing Podcasting Online Video Microblogging Meetups Virtual Worlds
10. Who uses social networks? Social Networks differ greatly in their median age. Twitter - 31 yrs MySpace - 27 yrs Facebook - 26 yrs LinkedIn - 41 yrs The Pew Research Center's Internet & American Life Project
11. Who uses social networks? Twitter AGE (% of online adults using Twitter) 18-24 19% 25-34 20% 35-44 10% 45-54 5% 55-64 4% 65+ 2% INCOME Less than $30,000 17% More than $75,000 10% URBAN vs. RURAL 35% of urban (vs. 29% internet) 9% rural (vs. 17%) Source: Pew Internet Life - conducted Nov/Dec 2008, published Feb 2009