A new Pew Internet & American Life report talks about American teenagers as content creators and consumers:

American teenagers today are utilizing the interactive capabilities of the internet as they create and share their own media creations. Fully half of all teens and 57% of teens who use the internet could be considered Content Creators. They have created a blog or webpage, posted original artwork, photography, stories or videos online or remixed online content into their own new creations.

Teens are often much more enthusiastic authors and readers of blogs than their adult counterparts. Teen bloggers, led by older girls, are a major part of this tech-savvy cohort. Teen bloggers are more fervent internet users than non-bloggers and have more experience with almost every online activity in the survey.