[somethoughts]

Cool - Thanks for the reply! Will definitely be checking outschool in more detail.

I think the benefit of the pre-recorded sessions like from Coursera and Khan Academy, is that one concern is unsupervised teacher-learner interaction could be problematic if its unclear how the teacher has been screened.

For instance is the teacher in live mode going to do anything inappropriate or try to initiate in person contact with the learner, etc.