Use this tag when there is a photo of something in the image -- like if a character is holding a framed portrait or a polaroid print or similar -- or the photo itself is the image.

Related tags:

• real and photography_(artwork) should be used if you are tagging an actual photograph of something other than furry art as its primary subject. Landscapes, photos of fursuiters, etc.
• photography, which is when there are characters who are taking a photo. May or may not overlap with this.