Re: How much does FB benefit from nonFB users ?
That's not quite right. As I said, the contract is initially between your contact and Facebook. Certainly, they are then contractually obliged to store and process that data only in accordance with… and maybe they do: it's all hashed and used only to provide the services to the user…, or as many of us suspect, they're using the data to build their own shadow networks. Personally, I don't trust them, have never used any of their services, and have them blacklisted on most devices,
Have you been in contact with them to see what data they have on you? Somehow I suspect the conversations might be similar to those the FBI had with Philip K. Dick.