[nemeth]

After scrolling down to the footer, I found http://robohash.org/ linked: "Robohash is a easy web service that makes it easy to provide unique, robot/alien/monster/whatever images for any text. Put in any text, such as IP address, email, filename, userid, or whatever else you like, and get back a pretty image for your site."

[jtauber]

right, we just built this site as a quick way of doing fun comparisons between robohashes to see which looks cooler