Some of my FB friends post several photos of their DC a day. Photos of them eating/sleeping/playing/using the potty/breathing... Leaving aside the irritation of seeing yet another picture of a baby you are only vaguely connected with and really don't give a toss about, doesn't that child have some privacy rights of his or her own? How will s/he feel in 15 years time when the minutiae of her childhood has been shared with the world and his wife?
I take thousands of pictures of my DC doing all sorts of mundane things but as a general rule I share them only with people close to me. I wonder if that makes me a dinosaur.