There has been ongoing controversy about the reliability of articles on Wikipedia. Still, the Pew Internet Project survey shows that Wikipedia is far more popular among the well-educated than it is among those with lower levels of education. For instance, 50% of those with at least a college degree consult the site, compared with 22% of those with a high school diploma. And 46% of those age 18 and older who are current full- or part-time students have used Wikipedia, compared with 36% of the overall internet population.
In addition, young adults and broadband users have been among those who are earlier adopters of Wikipedia. While 44% of those ages 18-29 use Wikipedia to look for information, just 29% of users age 50 and older consult the site. In a similar split, 42% of home broadband users look for information on Wikipedia, while just 26% of home dialup users do so.
All told, the use of Wikipedia is more popular on a typical day than some of the more prominent activities tracked by the Pew Internet & American Life Project, including online purchasing, visiting dating websites, making travel reservations, using chat rooms, and participating in online auctions.
Download survey (pdf, 90 kb, 7 pages)