What Information Do Facebook Advertisers Know About Me?

"If I’m not paying for Facebook, am I the product?

No. Our product is social media"

Hahahahaha

I'd give this propaganda a 1 out of 10 on the honesty scale, and 10 out of 10 on the sociopath scale.

If facebook were a person, would you want that person to have access to your life and your interpersonal connections, and to be a party to your communications? Or would you think to yourself, geeze, this guy is a psycho, I don't want anything to do with him.

... but hey, Farmville.

It's not just advertisers that are the issue, but third-party developers. Cambridge Analytica (and many others like it) got all of that data as a third-party developer, not as an advertiser.