You know they never actually delete user data, right? They don't delete your data if you actually delete your account, much less if you just delete a post. They just stop displaying it then.
Another thing I wonder about: perhaps if some companies want your facebook data, they might pay a rate and see all current information on your facebook. By deleting your data, you've denied these lower-tier companies from accessing it. I suspect that with enough money, they could buy access to deleted posts too. But such companies are probably fewer in number.
Yes
https://code.facebook.com/posts/1433093613662262/-under-the-...
Interestingly enough, these emails occasionally get past my inbox filter, and I have to update my regex. I imagine this kind of circumvention is someone's full time job, which just repels me further from the platform.
As a tool Facebook still has valid use cases for me. The benefits of keeping it edge out any negatives. So for now I will stay. Unless any egregious election meddling information comes out, in which I'll seriously reevaluate that decision