In March 2012, J.P Ellis, Agatha Simanjuntak-Ellis, and Ty Kroll launched an iPhone app called Harpoen which allows people to leave digital notes around town, viewable only from within the app. Two versions and one International award later, the trio is preparing a spinoff of Harpoen called Mapiary, a map service that lets people create custom maps for various purposes.
Continue reading The Team Behind Harpoen Wants to Make Maps Social Through Mapiary