[Tekker]

A hundred bucks this is tied in with photo-tagging and facial recognition. The advantage of a government photo is that you're no longer allowed to smile and are expected to provide a neutral face, all the better for facial recognition. I wouldn't touch Facebook with a ten-foot pole right now.

[Snoptic]

Seriously? Fire up picasa or iphoto or Facebook and then tell me whether facial expression is any part of facial recognition all. Recognition works because it uses immovable bone structure.