I'm no longer a Facebook user, but I can recall seeing several members of my family put all of that information on their profiles. As well, zip code and phone

I'm no longer a Facebook user, but I can recall seeing several members of my family put all of that information on their profiles. As well, zip code and phone number can be found on any people-finder wbesite: whitepages.com, etc. I find it alarming too, but most people just aren't concerned with their personal data being out there in the world.