EntityQ5145844· pop 9· linked from 52 articlescollaborative mappingSign in to saveaggregation of web maps and user-generated content, from a group of individuals or entities, and can take several distinct formsConnectionsOpenStreetMapEntitycrowdsourcingEntityversion controlEntityWikiConceptGlobal Positioning SystemEntityWayback MachineEntitydigital object identifierEntityWikiversityEntityblockchainEntityurban planningEntityvandalismEntitygeographic information systemEntityapplication programming interfaceEntitybibcodeEntityQ118398Entityglobal navigation satellite systemEntitycadastreEntitydigital signatureEntityWikiMapiaEntitytravel literatureEntityCategoriesCollaborative mappingWeb 2.0