Duolingo also connects to Facebook, allowing social media network users to compete against each other. As they advance, learners earn “lingots,” the in-game currency that they can use to purchase items and outfits for the digital avatar (and site mascot) Duo. Example #2: Open University’...
If you're using Duolingo for its intended purpose -- to improve your vocabulary -- then you'll get a lot out of it. The interface is slick, the gamification aspects of it are somewhat addictive, and overall it's just a solid way to improve upon vocabulary in your new language. It al...