SankeyMATIC (BETA): A Sankey diagram builder for everyone

• http://en.wikipedia.org/wiki/Sankey_diagram
• http://d3js.org/
• http://bost.ocks.org/mike/sankey/
• https://twitter.com/SankeyMATIC
• http://sankeymatic.com/build/
• http://nowthis.com/
• https://twitter.com/nowthis