All Tech Considered

A screenshot of the online multiplayer Pokemon game. Twitch.tv hide caption

Porn has a distinct problem that less racy media companies don't have: Users are afraid of leaving a digital record. Paid sites are trying to lure viewers out of the shadows and into credit card payments. iStockphoto hide caption

Joaquin Phoenix stars in the film Her, in which his character falls in love with an operating system. When will artificial intelligence programs like Siri evolve to the point where we'll fall in love with them? Courtesy of Warner Bros. Pictures hide caption

Richard Warp uses an Emotiv headset paired with his invention, NeuroDisco, which translates brain electrical patterns into music. Josh Cassidy/KQED hide caption

Several Silicon Valley entrepreneurs are developing services that manage consumers' investment portfolios with algorithms rather than people. iStockphoto hide caption

"The death of privacy has been predicted repeatedly over the years," says Ann Cavoukian, Ontario's privacy commissioner. "And my response to that is, 'Say no to that,' because, if you value your freedom, you will value your privacy." iStockphoto hide caption

Hazel Avery, 86, holds her iPad for the first time. The Connecting to Community program, with funding from the AARP Foundation, teaches low-income seniors how to increase social engagement online. The Washington, D.C., program chose seniors with no previous computer experience. Sarah L. Voisin/The Washington Post/Getty Images hide caption

Ms. James' class at St. Patrick's Episcopal Day School in Washington, D.C. wrote in to Morning Edition with their reactions to a story. Courtesy of Mary Beth James hide caption

Eva Hu-Stiles virtually interacts with her grandmother. iPad assist by Elise Hu-Stiles. John W. Poole/NPR hide caption

Some advocacy groups say credit card companies should stop doing business with websites that promote controversial views or policy positions. iStockphoto.com hide caption