Having just studied narratives for my media class, I stumbled across this today and found it quite interesting in the way that it is a visual exploration of story structure and plot.
The article where I found this is here.
This could be an interesting way to visualise the complexity or style of story structure whilst planning or analysing a narrative. I have to admit that I haven’t read any of Vonnegut’s work but I really admire this anthropological concept.