491K
Total Mappersⓘ Total number of Mappers using HOT Tasking Manager - as of May 2024
260M
Total Map Editsⓘ Total number of edits mapped using HOT Tasking Manager - as of May 2024
156.4M
Buildings Mappedⓘ Total number of buildings mapped using HOT Tasking Manager - as of May 2024
3.4M
Roads Mapped (KM)ⓘ Total length of roads mapped using HOT Tasking Manager - as of May 2024
Updates
What Makes a Good Field Mapping App? Exploring the Newest Updates to the Field Tasking Manager
In late 2022, HOT’s tech team started a prototype of what would become the Field Tasking Manager, or Field-TM. Among a variety of already...
HOT Tasking Manager: Major Highlights and Celebrations this 2025
In this blog, Ramya Ragupathy, the Tasking Manager's Product Manager, celebrates the amazing achievements that came through this year for HOT's flagship tool, with the launch of its fifth version after 15-years of existence and its recognition as a Digital Public Good.
Mapeos participativos para una Amazonía sostenible: tecnología y saberes para defender el territorio
"Mapeos participativos para una Amazonía sostenible" avanza en Bolivia, Colombia y Guatemala, uniendo diálogo de saberes y tecnologías libres para fortalecer la autonomía territorial de comunidades indígenas en la Amazonía y Mesoamérica.
Our Impact
HOT's work is global in scale and contributes to the achievement of the Sustainable Development Goals (SDGs). Our Monitoring and Evaluation framework is constantly evolving to ensure tangible and measurable impact. Check out our core impact areas and learn more about where we're making a difference.
Tools & Data
Access free, open source tools for community mapping. Export data from OpenStreetMap for humanitarian and development programs.
View the tools
Community & Events
Learn about the community and the latest events — especially about the Open Summit 2023, a decentralized, year-long program of 13 global, regional, and local conferences.
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Partnerships
Want to know more about ways you can partner with HOT? Start creating and supporting the #GlobalGoals with free, open map data through becoming a partner.
Become a partner
