I'm sure they don't. On the other hand they are not in a position to combine it with a truckload of your (partially at least) most intimate data, sucked up wit

I'm sure they don't. On the other hand they are not in a position to combine it with a truckload of your (partially at least) most intimate data, sucked up with all their other data gathering ventures. For what it's worth: I'm putting my money where my mouth is and "deleted" my Facebook account years ago.