- #Map4DataEquity Team Challenge RULESJoin the #Map4DataEquity Team Challenge 12/22/2022-2/20/2022 Join OpenSidewalks’ virtual Team-Challenge and use location technologies to build innovative solutions to respond to the current & future needs of accessible, resilient, sustainable cities. Winners announcement We will be announcing the winners on March 31st, 2022. The Team Mapping competition will have three winning teams. Prizes will be…