Mappa Merciashemale777.com 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.

View our maps

Why OpenStreetMap?

OpenStreetMap is a map of the world, but what makes it different from other maps? To find out why we think you should join the community, click here.

Community

We run community events across the West Midlands at least once a month. Find the next one or join our mailing list. For all the details and more head over to our contact page.

Training

We now provide training and tutorials on the basics of contributing to, and using OpenStreetMap. Our tutorials are online. For training sessions please contact us.

Latest from the blog

4 Apr 2021

Patterns in address data
| |

Prompted by recent discussions about house numbers becoming illuminated features in order to aid delivery of fast food by Deliveroo riders after dark I used an idle lockdown moment to... READ MORE