Crowd-based Data publications The Wisdom Of Seeking Crowd Wisdom. Reflections on the ethics of using crowdsourcing and crowdseeding to collect data in conflict zones projects How to Better Measure and Analyze Food Insecurity in Conflict-affected Areas Crowdsourcing Conflict and Peace ‘Events’ in the Syrian Conflict Micro-data on Households, Markets and Firms in Crisis: Understanding micro-economic impact and response to shocks in hard to reach environments