[makeitdouble]

I feel for you. I don't know if there is a good equivalent nowadays to the feedback you got.

When it comes to low stakes, wide range presentations, an approximation I've seen was a side "reaction" channel on Slack or Discord to share random thoughts during the presentation. It gets very memey and you need an audience that is used to random chats, but there is an actual feeling of back and forth between the presenter and the audience. You'll see emojis and reaction gifs flying around when people get engaged, questions that you can scoop along the way or keep for the Q&A section afterward, etc.