O, boy. I'm getting excited now. lol. Give me a teeny bit of time to organise, ok? I also need to find decent skilled 'teachers' that can potentially take care of a section each (that is if this goes so far that the admin approves of the new sub-forum).
I speak Norwegian (mother tongue), English (fluent second language) & Japanese (beginner to lower intermediate), and can teach well in these. I need other (very) organised people who are willing to spend some time creating lessons. If you feel up for it, please state your language and level here.
For some languages, like Japanese, we would probably need 4 separate threads for each level. Beginner, Lower-Intermediate, Intermediate, and Native/Fluent. I could do the two first levels, but would need someone with more experience to take care of the two last (Tempted to consider Yondaime Mizukage for at least Intermediate

) .
This is just mind-mapping still, but if you feel like this is something you could do, please put your hand up where I can see it
Oh, and rule number one MUST be: if you cannot express yourself in decent comprehensible English, I'm afraid you won't be considered as a teacher. Even if you are fluent in your own language, there is no point if you cannot explain it well enough so that people understand. I had minor issues of this in the past and will try to avoid a repetition of that.