Not me personally but a friend was sent home from our overseas volunteer program for bad-mouthing the host country on her public Facebook wall. Pretty dumb on her part to make it public though.

The term "human resources" already gives me the shivers. I know it's common nowadays but I find it's nearly as horrible as the German word "Menschenmaterial" (human material) that was IIRC used in WWs 1 and 2 (with origins in the 19th century, i.e. Marx). Just like "collateral damage" for killing innocent bystanders. No wonder HR departments attract sociopathic people with an inferiority complex.

Nope. On FB I don't use my real name or birth date, and the email address associated with it is no longer in existence. And I have it set to private. I also don't post any identifying photos. They can look all they want but they won't get anything.