This week Emily and Matt are joined by Zen Master and VizWiz at Facebook Andy Kriebel. We chat Viz of the Day, piecharts and Andy's approach to creating great data viz. This week we talked about these great vizzes : http://www.tableausoftware.com/public/gallery/nfl-combine-1999-2013 http://www.tableausoftware.com/public/gallery/scottish-referendum http://www.tableausoftware.com/public/gallery/adoption-gap Be sure to visit https://www.facebook.com/VizOfTheDay and add your own comments to them.