Contrary to the image of Generation Y as the "Net Generation," internet users in their 20s do not dominate every aspect of online life. Generation X is the
most likely group to bank, shop, and look for health information online. Boomers are just as likely as Generation Y to make travel reservations online. And even Silent Generation internet users are competitive when it comes to email (although teens might point out that this is proof that email is for old people).
The web continues to be populated largely by younger generations, as over half of the adult internet population is between 18 and 44 years old. But larger percentages of older generations are online now than in the past, and they are doing more activities online, according to the Pew Research Center's Internet & American Life Project surveys taken from 2006-2008.
Teens and Generation Y (internet users age 18-32) are the most likely groups to use the internet for entertainment and for communicating with friends and family. These younger generations are significantly more likely than their older counterparts to seek entertainment through online videos, online games, and virtual worlds, and they are also more likely to download music to listen to later. Internet users ages 12-32 are more likely than older users to read other people's blogs and to write their own; they are also considerably more likely than older generations to use social networking sites and to create profiles on those sites.
Compared with teens and Generation Y, older generations use the internet less for socializing and entertainment and more as a tool for information searches, emailing, and buying products. In particular, older internet users are significantly more likely than younger generations to look online for health information. Health questions drive internet users age 73 and older to the internet just as frequently as they drive Generation Y users, outpacing teens by a significant margin. Researching health information is the third most popular online activity with the most senior age group, after email and online search.
Full report (pdf) from here.
That last point about the importance of health-related search is interesting. I'm hoping to organise a one-day symposium on this later in the year.