We help you answer questions about your city to make it even more livable. How do people interact with your city, where do my visitors come from, where do they go and what activities do people do in my city. In short: Where does the pulse of the city beat?

Kölle alaaf & Helau
In Cologne, Dusseldorf and Mainz, Women's Carnival Night marks the start of a cascade of carnival columns. In cooperation with O2 Telefónica, we have analysed the carnival strongholds on "Rosenmontag".