Is there a service for collective placement of labels on the map?

Question

Google Maps

We need a service for collective placement of labels on the map.
In detail: there is a public in VK for mushroom pickers, a service is needed so that everyone can come in and share a mushroom place.
Someone can help?

Answer 1

Wikimapia

Answer 2

Wangyu that if the service exists, then it will be blocked by the state drug control, and I don’t know who else, either hoarders or control