Has anyone heard about Scoopt?

When you send Scoopt a photo, you automatically grant us an exclusive worldwide licence to market that photo for a period of three months. During this three-month period, you agree not to publish the photo anywhere else.

When the three months are up, the licence becomes non-exclusive. We will still try to sell your photo but now you can also publish it yourself on a photoblog or a picture sharing site — or anywhere else at all.