Seems like a few people are going towards Pinterest lately....
You can Post Pics/Videos or what they call Pin and then attached Links onto the Photos.
So, if you are into Product selling either as a Supplier or as an Affiliate, Post/Pin up a Product and link it to where ever the "Add To Basket" is at. You can get Friends and get a Network Going.
It's pretty interesting.
Might want to jump onto it before they find a work around to that.