This is really cool. Another similar system I saw recently is http://www.joelotter.com/kajero/ http://www.joelotter.com/kajero/ which aims more towards the data

This is really cool. Another similar system I saw recently is http://www.joelotter.com/kajero/ http://www.joelotter.com/kajero/ which aims more towards the data visualization side of things by including native support for D3.