Ushahidi is an open source platform that was initially designed to crowdsource crisis information via SMS and online messages, which appear on a map interface. It is used frequently by election monitoring groups and is also used to visualize basic information on a map interface.
VoteReportPH will collect reports of voter fraud during the Philippines' first election using automated voting machines.
Map Kibera is a collaborative attempt to create a public digital map of Kibera, one of Africa's largest slums.