For easy streaming and linking of images and music, but for things that either I don't want to keep private or their private phase is over (for example if they have to do with a story and the story has been finished, this is the place they will go.  If the story is still in progress, they'd go in the private album.)  I will also use this to store my contributions to the Miner Wars soundtrack while they're in progress, to get peoples' opinions on them.  If one gets accepted into the game it will have to be removed though, unless I can disable downloads.