Nancy Jo Sales, author of The Bling Ring, talks about her latest book, American Girls, at NPR. “In the 2 1/2 years she spent researching her book, Sales interviewed more than 200 teenage girls around the country about their social media and Internet usage. She says girls face enormous pressures to post ‘hot’ or sexualized photos of themselves online, and she adds that this pressure can make the Internet an unwelcoming environment.” You could also read Sarah Labrie’s essay on social (media) anxiety.