After months of preparation, the Sanitation Hackathon weekend is upon us.In dozens of countries around the world, IT and sanitation experts will join forces for an intensive brainstorming and…

Sanitation Hackathon Team |

Photo courtesy of Steve Burt through a Creative Commons license

David Lawrence |

Photo courtesy of christahasenkopf.com I recently read a quote by Edward Glaeser, an urban economist, in the latest issue of IFC’s quarterly journal on Public-Private Partnerships (PPPs), which…

David Lawrence |