Background In my last post, I wrote about my adventure of requesting metadata for both phone calls and emails from the City of Chicago Office of the Mayor. The work there - and its associated frustration - sent me down a path of sending requests throughout the US to both learn whether these sorts of problems are systemic (megaspoiler: they are) and to also start mapping communication across the United States. Since then, I’ve submitted over a hundred requests for email metadata across the U...