Mappa Mercia is a project to grow OpenStreetMap in the West Midlands, UK. We run community events, provide training and support local organisations wishing to open up their data.

Latest from the blog

Transport for West Midlands: Public Art

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Scattered around the West Midlands at bus interchanges are numerous sculptures, commissioned by the transport authority, Centro. They were commisioned and erected in the early optimistic years of the current century. They are... READ MORE


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Congratulations to everyone who has participated in the various UK Quarterly Projects. We were nominated for an award at the recent international State of the Map 2016 conference in Brussels. Unfortunately we weren’t... READ MORE

UK Summer Quarterly Project

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Today saw us pass the 1,000 total for farmyards added during this project(1008 to be precise). Well done to everyone who has participated. What has been the most unusual farm name anyone has... READ MORE