All my close friends, who regularly take pictures where I'm in, know not to put me on Facebook and most certainly never, ever to tag me. I tell them this from time to time. I guess they find that funny but they also respect it.

Whenever someone new photographs me or my children and it's in a private setting, I tell them to not post it on Facebook and also explain why. They generally understand. I don't care they think I'm weird and I guess I can't prevent it when they do put it on Facebook. But I communicate my wishes all the time and generally people respond very well.