Thanks! Definitely some potential, we actually built a language learning tool for a few days early on (but decided that it was too crowded of a space to start in).

Learning languages seems a bit different in that there's more focus on repetition compared to comprehension questions, but there are certain topics (like grammar concepts) that could work well in our current structure. Also there are some really popular YouTube channels for learning any language, so we definitely see a potential to augment those videos to more accurately & effectively learn.

I was actually thinking about building this because I watch a lot of YT videos in other languages (best way to do travel research is to search the destination using the local name and getting local videos).