Many teenagers are living half their lives on social media sites, and they're writing the rules as they go. One online trend 16-year-old Temitayo Fagbenle finds disturbing is something she calls "slut shaming" — using photos and videos to turn a girl's private life inside out. Temitayo reported this story as part of the Radio Rookies program at member station WNYC.
Now to a scientist looking back at the year that's about to end, commentator Adam Frank is an astrophysicist. And in the category of science, he is confident about the headline for 2012.
ADAM FRANK: Something remarkable has happened that may etch this year into history for centuries to come. Twenty-twelve's importance comes not through elections, economic shifts or the new movements in art. No, 2012 may well be remembered for something far more elemental.
This was the year that climate change got real for Americans.
The literary world was abuzz this year with the runaway success of "Fifty Shades of Grey" and J.K. Rowling's books for grown-up muggles. But it was Pulitzer Prize-winning novelist Philip Roth's retirement that got the attention of commentator Ben Dolnick.
BEN DOLNICK: This fall, in an interview with a French magazine, Philip Roth announced his retirement. I no longer have the stamina to endure the frustration, he explained. Instead, he's been entertaining friends, playing with his iPhone, and eating meals prepared by a personal chef.