Also it seems like theres a service like this called Delete Me, but it also seems like theyre a manual opt-out shop. Would be cool if you could find a way to not have humans doing it. Bet they're just having people on amazon mechanical turk fill these out or something like that.
https://joindeleteme.com/how-we-work/
Well then thats the trick. A legal research team that develops the form for as many sites as you could find, and then a mechanism to send that form filled with each users data to those sites.
Like, what more do they need than disambiguating identity info and a declaration that I'm opting out? E.g. name and DOB?
My only fear is that you're now sending this all to them, but in 2019, we can safely say your name+DOB+address isn't a secret. Or national identity number if that's a thing in your jurisdiction.
Also it seems like theres a service like this called Delete Me, but it also seems like theyre a manual opt-out shop. Would be cool if you could find a way to not have humans doing it. Bet they're just having people on amazon mechanical turk fill these out or something like that. https://joindeleteme.com/how-we-work/