A program that streams your computer's output (video and audio) to a video channel that can be accessed by anyone.
So, like everyone can see what you do on your computer, live and in real time. People subscribe to your channel for a fee and/or ads are run on your channel.
You can schedule your
performances and turn it off/on at any time.
"It's 2 PM. Hmmm...I wonder what the porpoise is up to. Let's have a look see."