Global real-time bikeshare map.

Emily Badger writes about Oliver O'Brien's real-time bikeshare map of the world:

As of this moment – this moment being mid-afternoon on the U.S. East Coast – about 13,000 people were out riding bikes they'd checked out from 85 of the world's largest bike-share systems. Mexico City's network was the busiest. The young New York City system was finding its balance, with six bikes still on offer at the East 14th Street and Avenue B dock in Manhattan. Most of the systems in China, in the middle of the night, were quiet.

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These 85 systems, with more to come, are among the largest in the world to provide real-time data on riders and bikes as they navigate the city (in all, there are now about 500 bike-share systems in the world, 300 of them releasing such data). For these 85 systems, that's about 210,000 docks and 95,000 bikes.

You can look at a global overview, focus in on a city, or even look at the usage of a single docking station.