The procedures require minimal skill to execute. Any image can be turned into a covert data carriage to carry information to your friends, family and the police just in case someone might be stalking you and has threatened to do something bad to you or your family/friends if you told anyone about that guy. So then you could "act" like your filing a missing pet case (or something of that nature) and hand out some image with hidden data on it and a tiny note saying "This image is a steganograph" so the police can scan it and figure out what's happening. Of course, that's just one of many possible uses of steganography.
DISCLAIMER: I AM NOT RESPONSIBLE FOR WHAT YOU DO TO THIS INFORMATION AND WHATEVER DAMAGE IS DONE OR CAUSED BY THE USE OF STEGANOGRAPHY.
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