I also love that you can give students deeper problems because they can bounce ideas off each other to come up with a solution!
Beth: What is your discipline?
I am going to type some ideas here as you guys are talking about them so we do not forget to talk about them when Jillian is done.
Video note can be used rather than typing all those feedbacks or explaining how things work.
Activity Feed may be a way for her to use some discussions
Teach Students How to Learn: Strategies you can Incorporate into any Course to Improve Student Metacognition, Study Skills, and Motivation by McGuire