It is almost 50 years since the first ideas of shared bikes came up. Today more than 600 bikesharing systems are available in 52 countries around the world. The leading cities (counted by the total number of bikes) are Hangzhou and Wuhan in China. In some cities bikesharing is starting to change the design of cities by creating new infrastructure for bikes (for example in New Work or Copenhagen). In other cities there is still a lot of work to do…