Due to a bizarre series of accidents one of my hobbies is taking picture of escorts, for their websites. (Getting paid as a photographer is hard, and they're a consistent and reliable group of people who are willing & able to do so.)
If you're not averse to the niche scheduling appointments for such people could be an interesting thing to work on. That could cover both men/women working "at home", and those who are going on tours to various cities (something that is pretty common).
Depending on where you're based this might be an immediate non-starter, but I've talked to a lot of people who hate the established publishing platforms, and scheduling is a recurring source of pain I hear about.
If you're not averse to the niche scheduling appointments for such people could be an interesting thing to work on. That could cover both men/women working "at home", and those who are going on tours to various cities (something that is pretty common).
Depending on where you're based this might be an immediate non-starter, but I've talked to a lot of people who hate the established publishing platforms, and scheduling is a recurring source of pain I hear about.