…rbo is a data filtering tool for OpenStreetMap – you can learn more in this OSM Wiki An industrial sulfur refinery site burns and two silos explode. The plant is located in a large city and in close proximity to a working-class neighbourhood with residential blocks and working-cl…

…nd professor Hudson Strode. JIMMY WALES Instrumental Entrepreneur Co-founder of Wikipedia, the largest free online nonprofit encyclopedia. Set up and serves on the Board of Trustees for Wikimedia, a nonprofit organization that develops and maintains open-content, multilingual, wi…