Thanks for Duolingo and its makers!
I have no idea how you can accomplish what you do, but you make it easy and fun to learn all kinds of languages. Your site is easily the most effective way to learn a new language. Thank you all so much! It's made learning fun for me again.
Yes, thank you! I've tried numerous approaches to learning Italian and this form is fun, motivating and effective. We do appreciate the efforts on the part of your entire staff!