Sorry to interrupt the party, but LookBook was already doing it at least 3 years ago - that I remember: http://lookbook.nu/look/6605676-Sheinside-Bet-Printed-Choies...
Also, if you liked that site + you would like to do money with it, check out http://www.seedtag.com/ it's like the big brother idea of that site. I see an incredible potential on it.