A few months ago there was a lot of hoopla around the iPhone and the recording of your location. Crowdflow wants to take advantage of this opportunity to build an open database of location traces that people can use for research. Using their existing data so far, from 880 phones, Michael Kreil of Crowdflow mapped people moving around in Europe (in Germany for the most part). The results are beautiful.
The movements have a lovely firefly aesthetic as people, or I guess phones, move about the area. City centers of course glow brighter, and areas pulsate as night time comes and then becomes bright again in the morning.
Watch the animation play out in the videos below. The two are the same data, but with different color schemes. Increase size and resolutions for maximum effect. All it needs is some music for ultimate sexy.