Information technology tools like OpenStreetMap, Quakemap, and mobile data collection applications played an important role during the Nepal earthquake by helping with mapping, needs assessment, and relief coordination. Over 8,000 volunteers used OpenStreetMap and satellite imagery to map roads, settlements, and other infrastructure before and after the earthquake. Quakemap collected over 2,000 reports of needs that were forwarded to relief organizations, with over 500 receiving aid. Mobile apps were used to assess damage to cultural sites, track relief distribution, and collect data on school structures and housing damage.