Billions of Dollars: Giving, Spending, Fighting, Accumulating, Owing, Losing, and Earning

The smart people over to Informationisbeautiful.net created something called a The Billion Dollar-o-Gram . Its a Treemap. I don’t visually get why its called that, but it’s the method for displaying heirarchical data by using nested rectangles.

What I like about it is the relationships. Understanding proportions when talking about big numbers is difficult, so an illustration like the one below helps immensely, especially when people mention a few billion spent on this or a few billion going on that.

I suggest checking out a book by them as well. It’s called The Visual Miscellaneum and it’s $17.81 over at Amazon.com .

One more item about their work, they provide a link to all their supporting data .

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