PageRankGraph
~~~~~~~~~~~~~

This project visualizes the calculations behind a site's search engine
ranking, by drawing a weighted network graph of the inbound links. The
source data is derived from page-scraping Blekko's detailed SEO page for
the domain and the top 25 inbound link providers. The rendering is done
using the Canvas HTML5 extension, together with a lightweight force-
directed graph JQuery plugin I created.

See http://pagerankgraph.com for a live version.

****************************
 Licensed under the 2-clause (ie no advertising requirement) BSD license,
 making it easy to reuse for commercial or GPL projects:
 
 (c) Pete Warden <pete@petewarden.com> http://petewarden.typepad.com/ - Dec 12th 2010
 
 Redistribution and use in source and binary forms, with or without modification, are
 permitted provided that the following conditions are met:

   1. Redistributions of source code must retain the above copyright notice, this 
      list of conditions and the following disclaimer.
   2. Redistributions in binary form must reproduce the above copyright notice, this 
      list of conditions and the following disclaimer in the documentation and/or 
      other materials provided with the distribution.
   3. The name of the author may not be used to endorse or promote products derived 
      from this software without specific prior written permission.

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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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