You can collect artworks which are of interest to you and share them with your friends.
To do this, navigate to an arwork and click the button "My Collection". This will add the artwork to your collection. You can do this for more than one artowrk, enabling you to build up your own collection. Your collection will be listed on this screen.
When you have created a collection you can share it with your friends by email, Facebook, Twitter, Google+ and LinkedIn or simply email it to yourself.
There are currently no pieces of artwork in your collection.