[pavish]

I read an interesting article somewhere about Listen notes (https://www.listennotes.com/), which is owned and run by one person. Not sure how profitable it is, but you can get in touch with them to gain more info.

[delta1]

"The boring technology behind a one-person Internet company"

https://broadcast.listennotes.com/the-boring-technology-behi...

https://news.ycombinator.com/item?id=20985875