EasyAula is a subscription service for a variety range of online courses.
In the short time I was freelancing for them, the requirement was to make the product more interesting and appealing. I took a long time organizing and making the experience to watch a class more simple and comfortable.
One of my ideas was to make the comment section attached to the timeline of the video so that way, with just one click, the user would be able to know what another user was commenting about.
Options of carousels for different groups of users.
Interactive player with immersive feedbacks. Each comment is attached with the timeline of the video you know exactly what the user is talking about.