The general rules of the system are as follows:
Each chain is an open digital image mutation collaboration, displayed like threads in a forum. Each link in the chain should be in some way a derivative of the previous image.

http://kollabor8.toegristle.com/index.php

This is one of those fun high school games that you grow bored with over time, but always remember and enjoy while it is happening. It is great that someone built it.

I like this series. I enjoy how freaky it gets:
http://kollabor8.toegristle.com/image.php?id=1223