The American Dialect Society deemed "hashtag" the word of the year. NPR digital culture correspondent Laura Sydell and NPR senior strategist Andy Carvin explain how the social media tool works and why some get so popular.
Catfish eating pigeons, water travelling uphill, a blue whale barrel roll — where can one see such things? The scientific journals! Flora Lichtman and Ira Flatow look back on the year's best moments in science cinema. What was your favorite science video of the year?
Services like Pandora and Spotify have been trying to win over two types of customers: younger people who don't buy music at all and older people who still like physical albums. But it's been difficult to lure customers willing to pay for music they won't own or that they can find for free online.
Internet memes used to stick around for months on end (remember "Charlie Bit My Finger"?). But in 2012, the shelf-life of an Internet sensation became increasingly fleeting. Funny videos and games are now enjoying only brief moments in the cultural spotlight before they're forgotten.
Those of us trying to get in shape after overindulging this holiday season can get help from a slew of new devices that monitor steps climbed, calories burned and heart rate. But companies and venture capitalists in new startups hope to make money in a new way: by selling the data right back to the people tracking their activity — and to their employers.
Say the words "high-tech startup" and chances are you picture a world that's mostly white, male and set in Silicon Valley. Now, a group in Nairobi, Kenya, is working to get more female entrepreneurs into the male-dominated world of tech.
"Big Data" had just as much to do with President Obama's victory as phrases like "Etch A Sketch" and "47 percent," says linguist Geoff Nunberg. Big Data is also behind anxieties about intrusions on our privacy, whether from the government's anti-terrorist data sweeps or the ads that track us on the Web.
The wildly popular photo-sharing site Instagram nearly caused a user revolt when it revamped its terms of service and privacy policy to suggest it could allow uploaded photos to be used in ads without users' permission. Instagram later clarified its position in an effort to quell concerns.