Entries in 'teenagers' (3)
The average US teen sends 60 texts a day
Boys are among rising users, presumably texting girls that aren't replying.
Infographic: How teens use mobile devices
Mobile data use rose by 256 per cent year-on-year in 2011.
Boys are among rising users, presumably texting girls that aren't replying.
Mobile data use rose by 256 per cent year-on-year in 2011.