Property records are public in most areas of the US. Same with a ton of other records. These get scraped from government websites by data brokers, or shadey scraper companies that sell to data brokers. Then you just pay the data broker to search and get the info just like a google search.

So meta having this info and giving it out is not really surprising. What surprises me is they’re giving it out for free, but I guess not really because the user is paying to use their AI. 🤷

Remember when every house had a big, thick book, provided for free by the phone company, with everyone's phone number and address in it? Different times.

I can't stand Facebook even just existing. Burn it down

The guy gave full access to the model, including managing selling his stuff on Facebook marketplace.

Accepted a low-ball offer plus told come here to pick up

Because the guy was a moron.

He input his address as the pickup location but said he never gave Muse permission to share it with potential buyers.

Of course an automated process will share the pickup location.

It's something you can put on Facebook for some reason, or maybe it got it from some event planned/scheduled on Facebook.

Someone else mentioned Facebook Marketplace, if you have the person come to you for the exchange.