STAR-TIDES has been conducting research on organizations and applications related to disasters and Humanitarian Assistance/Disaster Response (HA/DR) – please feel free to share!
ReliefWeb's Website on current disasters
Disaster Management Tools
Sahana Foundation Open Source Disaster Management Solution
Crisis Mappers Humanitarian Technology Network
iRevolutions: Pioneering Next Generation Humanitarian Technology
World-Wide Human Geography Data Working Group (WWHGD)