But there are some websites such as https://www.gosection8.com https://www.gosection8.com that will let you search section 8 housing. I'm curious where they ge

But there are some websites such as https://www.gosection8.com https://www.gosection8.com that will let you search section 8 housing. I'm curious where they get their data from. Do you know? Perhaps these sites require the landlord to advertise their properties on it (like Craigslist), and there is no public database.