When the entire image is made to resemble a photograph. 
When a photograph appears somewhere in the post, use [[photo (object)]] instead. 

h4. Examples
* !post #3442337
* !post #5700610
* !post #6608960
* !post #7475070

h4. Non-examples
* !post #7621565: [[photo (object)]]

h4. See also
* [[polaroid]]
* [[border]]