I participated to the 2013 Open Data Week in Marseille to lead a workshop on an idea I had a couple years ago, one that seems to be more and more ready to seriously take off every month: Open Data in and from schools. While in Marseille, I first heard about Open Data developments in Sayada and the rest of Tunisia. Then I also heard that… OpenFoodFacts is great and needs you The free, open and collaborative database of food products OpenFoodFacts is great.