The PD class has us doing a Pixlr assignment. Although few of my students play WoW because of the cost, they have loved the graphics. When I use them, they describe quests by the images in them, using the quest names only after another student asks for help to find that quest. After the recent 3DGL conference, I got serious about the narrative. I needed a scriptorium for the word crafters in Writers' Guild, the name of out virtual guild hall space in 3DGL. It's hardly perfect, but it will work--and it fulfilled the PD assignment.