i just discovered the language jam & am looking forward to study romanian for 3 days.
when you register, you tell the site which languages you already know & it randomly assigns you a target language for the challenge.
i've been in a language learning slump lately so hopefully this low pressure approach will help me get back in the studying mood.
here is the explanation of what this challenge is all about:
from howaimbawai| Languagelearning http://bit.ly/2tjDx63
via Learn Online English Speaking