This example was adapted from Jared Tarbell's "Chaos" example in "New Masters Of Flash Vol 3". I chose to generate words or random characters from those words instead of Jared's shapes. This example was then hacked together with a dynamic blur and colour filtering script to generate textural patterns that gradually fade out. You can see it working in this Flash example.
The images show the progression from the black & white text to the finished "generator". The colours have come from trying to simulate the effect of using bleach with Quink ink.