Well, right, the embed is hosting on facebook servers, and like I said, they collect access logs... So they are necessarily "collecting information on non-users

Well, right, the embed is hosting on facebook servers, and like I said, they collect access logs... So they are necessarily "collecting information on non-users" if they implement any sort of rate limiting based on fingerprinting for non-users... Which is more or less industry standard... Not saying any of this is how things _should be_, it's just a little bizarre to make it seem like some sort of stealthy data harvesting scheme.