Cool. A couple of questions: 1. I can see you offer polls and chat, but those are fairly common. What are the teaching specific stuff you think is most interes

Cool. A couple of questions: 1. I can see you offer polls and chat, but those are fairly common. What are the teaching specific stuff you think is most interesting? 2. I had a look at the code. I see you're using Meteor. How is your experience with this (I'm a contributor)?