Can a voice recorder be included in the scene?

I was just reading this again - I may have misunderstood your original question a bit. Do you need live chat? Or are you after more like a web page that has an embedded YouTube video on in and multiple choice or text area underneath it? More like a learning management system? You can certainly use Character Animator to create the little video snippets. You just need something to collect the answers.

The hard bit is if you want to track who left a response. Now you need a database of user accounts, passwords, etc. Do you have something like that already? E.g. Moodle, a forum package, Google for Education, Google Forms, Survey Monkey, etc. You don’t want to set up a new set of user accounts - password management is a pain!

Note: this is an area that quite interests me, so feel free to describe what you are trying to achieve in more detail, plus any systems your school/whatever already has. And what sorts of questions you want to collect - e.g. free text, multiple choice, etc.  Note that more and more systems are providing voice recognition built in - so voice collection is getting easier.

For example, one application I am trying to build in my spare time (ha!) is a Google Assistant application. You can use Google Assistant from your phone or tablet (you don’t have to have a Google home etc). On my phone I have got it to accept different inputs and  play a video (it takes you to a web site (YouTube) to view the video). The video is created by Character Animator. This could ask questions instead and collect the responses. It does get tricky if you need to collect user identity - and collecting information about children for example has strict restrictions (may not be possible).