I get pretty excited when I see my favorite infovis being used: The Treemap
Just released today – the proposed U.S. budget as a treemap!
So, how well did this visualization work for its intended purpose:
- Points awarded for using a treemap – it makes it so easy to see how massive social security and healthcare are.
- Points deducted for the cluttered overlay text in the Transportation section.
- Points deducted for making the areas clickable, but not actually providing more information beyond a platitude (“Military Personnel: When it comes to our service members and their families, America stands united in support. The budget helps ensure that those who serve our country receive all the support and opportunities they’ve earned and deserve.”)
- Points deducted for making me click a link to “learn more” from a YouTube video of the entire State of the Union address when I could be learning more with a deeper treemap.
I’d like to see more of the blocks broken down into the components they fund, making it as informative and transparent as my go-to example of a treemap: the stock market. My second favorite treemap is a program that will treemap your harddrive, making it easy to see where those giant spacehogging files are hiding, deep in directories you forgot were there. I treemapped my lab server with it as we ran out of space and found giant video files about 10 directories down in an unlikely spot that were eating up our GBs.
Perhaps we could have a treemap that lets us change things in the budget to see how we would make it look, like the American Public Media interactive “Budget Hero” game from a few years ago (now defunct or I would link it)? I learned a LOT about what could budge and what couldn’t budge in the budget from that game.
*All the points deducted are far outweighed by my support of the treemap being used in the first place! Brilliant!