I have long been fascinated by surrealism, and in particular their use of the "Exquisite Corpse" concept. Here one artist would start an image and then cover most of the image, and let another artist complete it based on what they can see. There are some amazing groups here on DeviantArt that explore this concept.
What I would like to do is work with artists in a collage based version, preferably digital. One of use would start, and let the other complete it. The results can be unpredictable, quirky and often very profound.
If you are interested please contact me and we will go from there!