The Crowdsourced Maps Guiding Puerto Rico's Recovery Ifeadi C. 05:10 Feed: All Latest, Zero Tech Blog Volunteers across the globe are filling in maps of Puerto Rico. How do humanitarian workers use them? via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsGoogle Reveals "BuggyCow," a Rare MacOS Zero-Day VulnerabilityMercedes Remakes the Minivan as an All-Electric Luxury RideStates Need Way More Money to Fix Crumbling Voting Machines12 Best Android Phones of 2019 (New, Unlocked, and Cheap)Save the Lemurs! Eat the Crickets!Are Men at Google Paid Less Than Women? Not Really