Collaborative maps for groups
OpenGroupMap is a collaborative mapping platform: it lets a group create a controlled map and open it up for participation. The owner stays in charge of the map, while anyone they invite — or anyone with the link — can add the locations they know about. No account is needed to contribute.
It started as a way for WhatsApp groups, communities, and events to answer one simple question — “where is everyone?” — without spreadsheets, logins, or fuss.
Friend groups, clubs, alumni networks, and villages mapping where people and resources are — together, in one place.
Event planners, civic projects, and conservation efforts collecting location data from many contributors without managing accounts.
Owners who want open contributions but still decide what stays public, link-only, or private.
The owner curates; the crowd contributes. You get the reach of open participation with the order of a single, maintained map.
Contributors don't need an account. Share one link and people can add what they know — that's where the best local knowledge comes from.
Make a map public, share it link-only, keep it private, or password-protect it. You decide who sees what.