Hello Chinese Pod, I love your site!
In your lessons you guys emphasize the importance of reviewing the lessons you’ve already learned. Every indication from the spaced repetition craze is that periodic review pays off, but it’s a little difficult to keep track of when you’ve studied literally hundreds of lessons. Either I never end up reviewing a lesson or I wait too long and lose all my familiarity with the lesson. If I could be automatically reminded to review when the lesson is just about to go out of my head, I think I would retain so much more.
It would be amazing if users could make and manage a personal playlist that repeats lessons at increasing intervals. I currently can’t find any existing apps that apply the spaced repetition model to tasks instead of words. I’ve begun to do this for myself in an excel spreadsheet but it would even better to have it built into the course. I realize this might be a big project but If you’re looking to add features, this feature would get my vote.
Keep up the good work!