This talk will focus on three areas:
(1) Agriculture: The platform, FoodAtHome.org, uses free multi-spectral imagery, smartphone-based ground-truthing and distributed volunteer-computing to make weekly crop yield predictions in Punjab.
(2) Vaccination: The system, eVaccs, uses smartphones to track mobile vaccinators and satellite imagery to detect population clusters, resulting in vaccination improvement from 43% to 87%.
(3) Data Collection: The platform, SurveyAuto, enables an uber-style market place for crowdsourcing local data and uses machine learning to automatically analyze the quality of crowdsourced data.