When someone has the time. No matter what dimensions of a photo that you upload to your posting, the system software "crops" it to be a perfectly square image, how many peoples photo's are in a square format? You can see examples of this here: http://www.chowhound.com/topics/363283 scroll down to the second reply from ChinoWayne, Chowhound has partially decapitated two of my cats. If the goal was to do a lobotomy, that would have been unnecessary.
Oh, and notice my avatar, I uploaded a perfectly "square" image of my happy face brussel sprout, but the system cropped it and lost all four edges that would have included the deliniation of Mr. Sprout against the background, so that you could acutally tell that he is a brussel sprout.