Genevieve Bell, an anthropologist and vice president at Intel Corp., with teammate David Weinberger, senior researcher at the Berkman Center for Internet & Society at Harvard University. Samuel LaHoz/Intelligence Squared U.S. hide caption

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A "shared" workspace at the Atlassian office. The company installed heat and motion sensors to track when and how often every desk, room and table was used. Atlassian hide caption

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A Reddit mascot is shown at the company's headquarters in San Francisco. Reddit has published a new policy aimed at harassment on the site. Robert Galbraith/Reuters/Landov hide caption

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A man and his drone: Carlos Casteneda of the Amazon Basin Conservation Association prepares to launch one of his plastic foam planes. Jason Beaubien/NPR hide caption

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As varied as the options are for apps that are available to help you navigate your daily commute, the future of GPS may be more accurate. Lizzie Roberts/Ikon Images/Corbis hide caption

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States with implemented or planned online voter registration. Danny DeBelius hide caption

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The German service robot Toomas was designed to welcome customers and help them find items in a store. Joerg Sarbach/AP hide caption

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President Barack Obama might have just gotten his own Twitter account, but he's been tweeting for years, such as during this "Twitter Town Hall" in 2011. Charles Dharapak/AP hide caption

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The Two-Way

President Gets His Own Twitter Account: 'It's Barack. Really'

Obama's bio on @POTUS says he is "Dad, husband and 44th President of the United States."

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The cast of Mad Men: January Jones (from left), Jon Hamm, Elisabeth Moss, Vincent Kartheiser, Christina Hendricks and John Slattery Frank Ockenfels 3/AMC hide caption

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Google was one of five Silicon Valley companies included in a recent study that looked at executive-level representation for Asian-Americans in the tech industry. Marcio Jose Sanchez/AP hide caption

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Supporters of Airbnb hold a rally outside City Hall, in New York. Cities throughout the country have been cracking down on the vacation rental site, prompting protests like these across the country. Bebeto Matthews/AP hide caption

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