Frankly it's an obvious idea. I storyboarded up a dating site concept last year and came up with the same thing. People already use sites like hotornot for pre

Frankly it's an obvious idea. I storyboarded up a dating site concept last year and came up with the same thing. People already use sites like hotornot for precisely this purpose. I'd be surprised if there aren't already half a dozen sites out there doing exactly this. Googling for "rate my photo" brings up an easy handful, I'm sure more than a few have a rank your photos functionality.