Tourist Eraser
Oh, if only I could have one of these in real life and remove tourists from the airport!
Well, I may have to make due with the Tourist Remover webapp that does just what it says, scrubs tourists right out of your pictures. It’s pretty ingenious, really, since a popular attraction is almost impossible to get shots of without getting someone else in the picture. There’s a free registration required, but I think a little personal information is totally worth it in this case.
Oh, and just so no one gets on my case about it, this was found via Boing Boing.