MATTER Heather Leson Go Open Data Toronto Canada May 15, 2014
May 07, 2015
MAT TER
Heather LesonGo Open Data Toronto Canada
May 15, 2014
Over 1,679 contributors edited the OpenStreetMap project for Typhoon Haiyan (2013)with 4,799,290 Map changes!
Open Data means…talking about your feelings
TrustSafety
ComfortMatter