Kristen Purcell presented key findings from the Pew Research Center about how teens use technology. She found that most teens now have smartphones, and spend much of their time online via mobile devices. While teens are highly engaged with social media, they also care about privacy and manage their online image. Teachers note that digital tools can both aid learning through research but may also encourage poor writing habits. However, a digital divide remains, as teachers of low-income students have fewer resources and support for technology integration.