Traditional city maps visualize just one aspect of urban design—the city’s intended structure, full stop. But add in a layer that visualizes how people actually use the city, and then the map becomes much more interesting. Eric Fischer did exactly that when he used Twitter’s API to collect tens of thousands of geotagged tweets and map them onto the streets of New York, Chicago, and the San Francisco Bay area. The maps amount to something close to adesire path on a macro scale: The maps show where our buses and subways should be, if they conformed to the way we actually move and live.
(Source: sustainablecitiescollective.com)
