That's steganography. Oh yes! It's a wonderful way for baddies to keep in touch. Let's say that I am head baddie and I want to indicate to all my henchpersons that the next operation is timed for next Wednesday at 13:00, I embed this message in a Poser jpg and upload it (using an internet cafe for the purpose) to the Poser gallery here, where it looks just like any other Poser picture. The henchpeople already know to watch the Poser gallery for a picture entitled " ~~Sunset Temple~~ ". When they see that picture appear, they download it and decode the message. All the email spying and monitoring systems that the FBI can operate are bypassed by this simple system. I greatly doubt that anyone in the FBI either can or is trying to monitor every picture on R'osity and every similar site for hidden messages.