They do what exactly?
Narrate other people's work.
Wait. What?
Listen in.
The audio is terrible for the first minute (I was in a café), then we're good. Hey, we're audio guys, I had to at least be in a quiet room although I didn't have my good microphone (duh).
Audio has been around since, I suppose, the spoken language. The difference now is distribution and availability. Audiobooks, podcasts, smart phones, voice controlled home...
There are so many podcasts to be a guest on! How do you choose which ones are a good fit? Introducing Listen Notes. https://youtu.be/DFHEJDMktUk
Maybe I just lived in the city too long but I can't get enough of the birds. "You'd think I live in the bird...