Watch how people move on public transit — brought to you by open data.
Usage of Vélib’, the Paris bikeshare (comeetie.fr)
Mapping vacant spaces with open data
IotXlot (Possible City)
Eixos (Planol.info)
Remember that image I posted on London´s daytime population? This animated map visually explains it :-)
New York City´s population by day and at night by Joe Lertola