I don't know if you guys know Thinglink or Kiosked, but I'm developing a site that is like a hybrid of those two. One can add "hotspots" to images to embed text, links, videos and other details. And the best part, in my opinion, is that one is able to(or hopefully is able to, pre-beta stage) transform images into little online shops. And kiosk owners are "encouraged" to accept bitcoins, though paypal is "supported" too. The image kiosk works like a regular online shop, but the orders are just delivered to the kiosk owner's email. And there's no need(no way) to register either.
Check it out, if you want to:
http://imagespots.net 
