They're Facebook's property. They have all the rights to grab whatever the heck they can find on you, to slice and dice the data for their advantage.
Stay two miles apart from their properties, if you do not wish to be touched.
Stay two miles apart from their properties, if you do not wish to be touched.
It's not that I don't want any of my data in Facebook, that's more trouble than it's worth. It's that I don't want every detail of my life collated in one place. regardless of what that place is.
Presumably this includes FB-users.