What are the best approaches to making force directed graphs in VVVV?

Are there any public public example patches anyone has made?

Here are some examples for those who are unfamiliar:

**graph of facebook friends**

http://www.mihswat.com/2009/05/25/visualise-your-social-graph-on-facebook/ (Neb Kragic - SWAT)

**Mathematic examples of force directed graphs**

http://reference.wolfram.com/mathematica/tutorial/GraphDrawingIntroduction.html (wolfram Research)

**processing examples**

http://www.cricketschirping.com/weblog/2005/12/11/force-directed-graph-layout-with-proce55ing/ (banksean)

http://www.cricketschirping.com/processing/GraphLayout/ (banksean)

http://www.openprocessing.org/visuals/?visualID=177 (Lorenzo Marchi

)

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