The correlation between participants in certain subreddits is quite interesting. hiphopheads and nba, europe and soccer, 4chan and fatpeoplehate etc.<p>Visualised: <a href="http:&#x2F;&#x2F;arborjs.org&#x2F;halfviz&#x2F;#&#x2F;ODg3MA" rel="nofollow">http:&#x2F;&#x2F;arborjs.org&#x2F;halfviz&#x2F;#&#x2F;ODg3MA</a>