Dear all, something that might interest some of you. There will be a datathon organized in Paris in collaboration with the MIT about data & development in African countries from April 7th to 9th. Some companies and NGOs will provide open data. Orange, the telecom provider will provided some data about communication between local antennas and also trajectories log of people. I have the idea of having a small team using ROASSAL for participating to the datathon and doing some nice vizualisations. Anyone interested to made a team ? You could find more information about this event here: http://simplon.co/blog/2015/3/7/datathon-data-for-development-rdv-les-7-8-e… sorry only in French. Regards -- Serge Stinckwich UCBN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/