This document discusses how citizen science could help build resilience after disasters or conflicts. It provides examples of citizen science in post-disaster contexts, like monitoring after a coal ash spill, that helped increase accountability. The document hypothesizes that citizen science could reinforce positive feedback loops and build capacity by convening knowledge over large areas. However, more examples are needed of citizen science specifically in post-disaster or conflict recovery. The document concludes that citizen science has potential to build resilience through facilitating local knowledge and participation, initiating desirable feedbacks, and combining data over broad areas.