The SiteGraph extension is part of the MediaWiki extensions I created to make this site more useful. Here is the graph of the articles in my wiki:

graph [

center=true, fontname="Verdana", bgcolor="transparent", truecolor="true", fontsize=12, overlap="false", rank="TB", splines="true", pack="true", sep="0.1", dpi=62, ratio="compress", epsilon="0.001",

];

edge [

fontsize=12, arrowsize=0.5, len=0.5

];

node [

fontsize=12, shape="plaintext", height=0.25, width=0.25, fontcolor=blue,

];