In some parts of the world, geographical data is not free. Inspired by sites like Wikipedia, OpenStreetMap set out to create a free editable map of the world. Initially, information was collected by volunteers using handheld GPS devices and a notebook.

GeoCommons is a user-friendly application that allows even the most non-technical of users to create and use maps and geo-analytics to make decisions and solve problems. They have taken the process that once took hours and significant overhead and streamlined it to the core capabilities that take minutes.

To the individual in poverty, the paths out are unknown. In this situation and alone, he/she can only try directions out. If he is repeatedly disappointed, he caves in. He cannot get out. In opposition, individuals can share their findings, coordinate their decisions and explore together their ways out.

Group on Earth Observation (GEO) is a voluntary partnership of governments and international organizations, designed with a flexible and inclusive framework that enables partners to develop new projects and coordinate their strategies and investments.

Ushahidi, which means "testimony" in Swahili, is a website built in the aftermath of the Kenyan 2008 elections to map reports of violence.

Thank you to Patrick Meir of iRevolution for this excellent collection of links from his blog post, “Field Guide to Humanitarian Mapping”

HumaniNet is a non-profit organization that helps bring affordable ICT and communication solutions to any and all NGOs working on humanitarian relief efforts in the development field.

HealthMap is a GIS mapping tool that uses Google Maps to track disease, infections, and outbreaks. HealthMap, like other mapping applications, uses a complex algorithm to crawl the web for news and reports with geo-referenced health information.

Africa Food Security Commons