Duolingo
Duolingo's Cute Owl Mascot Is a Ruthless, Terrifying Sociopath with Nothing to Lose
"Beg for your life in Spanish."
Are Duolingo Users Actually Learning Anything Useful?
Addictive language-education apps are essentially mobile games, and they add to your second-language vocabulary. But are users making any real gains toward fluency?
Here's What It's Like to Be Named Apple's App of the Year
Motherboard spoke to past winners of Apple's App of the Year award to see how winning the prize affected their fortunes.
Luis von Ahn: 'Captcha' The Crowd To Translate The Entire Internet
Some years back, Carnegie Mellon professor Luis von Ahn helped invent 'Captcha,' that equally ingenious and annoying reverse-Turing test that prevents spammy machine algorithms from infiltrating services meant for humans on the web. What you probably...
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