Mapping an unfamiliar area using "human depth-first search"

I’d like to share a simple method I’ve devised to map unfamiliar areas outdoors. Suppose you’d like create a GPX track of a park under the followin...

Achavi Helper Website

Achavi’s main use is analyzing changes in an area between two time periods, but it can also analyze changests. However, for some reason, that feat...

Thought experiment: What if values had no keys?

I’ve been contemplating the various OSM tagging disputes and disagreements, and I thought of this: If you take 100 regular people to a park with be...