Thomas Gratier is a GIS consultant living in Nantes, France, who mainly specializes in web development. He has an MSc degree in geography and urban planning from The Institute Of Alpine Geography of The University of Grenoble. Career-wise, he decided to steer towards more technical work but kept his geospatial passion in mind. He's gained 8 years of geospatial and programming experience, working for public authorities on water and flood risk prevention and management, various private urban consultancies in urban planning and web mapping solutions, and, multinational company CapGemini's GIS Division. He's continued building a stronger knowledge in IT technologies, open source and open data, and both web and geo standards. He does his development work with JavaScript, Pythons and PHP. His favorite libraries and tools for working are GDAL/OGR, PostGIS, QGIS, and OpenLayers, but he also enjoys using OpenStreetMap-related libraries, such as Mapnik or Osm2pgsql. He is an open source advocate, a Charter Member of The Open Source Geospatial Foundation (http://www.osgeo.org)(OSGeo). He gets involved in writing French translations for open source geospatial projects, such as MapServer and Zoo Project. With like-minded professionals, he contributes to weekly geospatial news updates at Geotribu (http://geotribu.net). He currently works as a freelance GIS consultant, providing development, consulting, and training services. More information can be found on his website at Web Geo Data Vore (http://webgeodatavore.com).