Have a new feature in the works that will automatically generate a collage of your drawings. Which you can use as your desktop background, cover image on facebook, background on twitter, etc.
It's not public yet, but you can access it by adding "create-collage" to the end of your (or any player's) profile URL.
The default grid is currently 5x3, but you can change that by adding columns and rows parameters to the URL.
Random Drawings in an 6x4 grid
Try it out with your profile and please report any bugs/suggestions/etc here. Thanks!
NOTE: Please do not link to the collage URLs outside of the forum. They are temporary and are generating the images in realtime (which is server intensive). Save the generated image to your harddrive.