Eighteen teams encompassing developers from the USA, Peru, Italy, Macedonia, Serbia, Egypt, Brazil and India competed to address Alon Peled's "Data Treasure Hunt." The challenge is based on ideas from Alon Peled's Traversing Digital Babel book (The MIT Press 2014) and Peled's Google Faculty Research Award project (eg The Public Sector Information Exchange - PSIE). This NASA-sponsored competition was held simultaneously in 100 cities worldwide. For more information about the teams that participated in the Data Treasure Hunt Challenge see here.