Mobiliscope is a free and open-source web mapping platform for the interactive exploration of neighborhood social composition around the clock in metropolitan areas It is intended to help people to explore cities around the clock. http://mobiliscope.parisgeo.cnrs.fr/
The Mobiliscope is licensed under the GNU GPLv3 license (a free, copyleft license). The GNU General Public License is intended to guarantee freedom to share and change all versions of a program to make sure it remains free software for all its users. Please have a look at the terms and conditions (https://www.gnu.org/licenses/gpl-3.0.en.html) for copying, distribution and modification.