I found this on Ffffound. The source is apparently Diametunim, but all I can see there is the word ‘reboot’, which takes me nowhere particularly interesting. (Dear owner-of-Diametunim, you may want to change that).
Anyway, I thought the visualization of spending plotted against the geography of New York was quite interesting. Imagine if you had that for your expenses. Would you avoid certain areas of a city because you knew you were prone to spend more in those areas? Or would it mean that you tend to have more fun in those areas, and so would you hang around those areas more?