New Project Idea for Duolingo
(I'm not sure if I'm posting it in the right topic, sorry)
I have an idea for Duolingo. How about it has a part of its website or make a new website/app for a language exchange program?
You can type to each other (no voice/video chat, apparently the mods need to moderate a lot of stuff) in the language that you're learning with a native speaker of that language. If someone is available, or you could talk with someone who is also learning the language that you are learning.
There are already lots of websites that do that. Have a look at the list of language exchange sites on the Multilingual learning resources page on the Duolingo Wiki.