One reason for the apparent drop in mobile Internet usage as Americans grow from teenagers to 20-somethings has to do with work. Compared to high school student

One reason for the apparent drop in mobile Internet usage as Americans grow from teenagers to 20-somethings has to do with work. Compared to high school students, young professionals (and, to a lesser degree, college students) are much more likely to use laptops. Many of them have to use laptops or desktop computers for at least 8 hours a day. So, the statistics may suggest that mobile web usage drops off in the 20s range, but that may not mean that 20-somethings are any less savy or interested in it.