China's WeChat messaging app has a huge audience that allows Chinese to organize online. Petar Kujundzic/Reuters/Landov hide caption

itoggle caption Petar Kujundzic/Reuters/Landov

Tony Zhou's essay on the dilemma directors face integrating new technologies references this scene from the BBC TV series Sherlock, in which text messages are depicted on screen. YouTube/A Brief Look at Texting and the Internet in Film hide caption

itoggle caption YouTube/A Brief Look at Texting and the Internet in Film

A recent UCLA study found that screen time could negatively affect children's ability to read emotion. But scientists are still unsure how much screen time is too much for a child. Anatoliy Babiy/iStockphoto hide caption

itoggle caption Anatoliy Babiy/iStockphoto

Meg Whitman, the current president and CEO of Hewlett-Packard, will lead one of the two companies the tech giant is creating by dividing its corporate services and printing/PC units. Richard Drew/AP hide caption

itoggle caption Richard Drew/AP

Teachers are incorporating mobile technology and a digital sensibility into classroom lessons with assignments such as this one: to caption a historical photograph for teacher Nicholas Ferroni's high school history class in Union, N.J. Courtesy of Nicholas Ferroni hide caption

itoggle caption Courtesy of Nicholas Ferroni

Lenox Mall, in the Buckhead neighborhood of Atlanta, used to be the site of a country home estate and is now a traditional indoor mall with two anchor stores. Madeline Veira/Youth Radio hide caption

itoggle caption Madeline Veira/Youth Radio

The Liftware device, shown here as an early prototype (left) and the final design, starts up automatically when it's lifted from the table. There's no "on" switch to fumble with. Ina Jaffe/NPR hide caption

itoggle caption Ina Jaffe/NPR

As the doctor examines a patient, medical scribe Connie Gayton records the visit using a microhone tethered to her laptop. Brandon Thibodeaux for NPR hide caption

itoggle caption Brandon Thibodeaux for NPR

Satellite imagery provided to the Australian Maritime Safety Authority of objects that may be possible debris of the missing Malaysia Airlines Flight MH370. Australian Maritime Safety Authority hide caption

itoggle caption Australian Maritime Safety Authority