Want to learn more about grassroots mapping? Read this post about the burgeoning movement and the Public Laboratory for Open Technology and Science.
All images have been dedicated to the Public Domain, or used with permission by the photographers/cartographers.
Special thanks to Jeff Warren, Stewart Long, Liz Barry, Ray Cha, and all of the grassroots mappers who are building a cartographic movement that makes a difference, and for providing their images and expertise here.

















Whitney Carpenter with a patient in one of her custom port shirtsAtrium Health 
People at a public library.Image via
Father and child making origami together.Image via
Woman takes a bath.Image via
Older man solving newspaper crossword on a street table.Image via asdf - Photo by Mathias Reding
Happy seniors ride bikes.Image via sdf - Photo by Syda Productions



Men practice mindfulness overlooking the cliffs and ocean.Image via
Man smiles at dusk.Image via sss - Photo by ridofranz
People chat on a video callCanva
A parked school busCanva
A woman relaxes in the woodsCanva
A neuroscientist studies brain scansCanva
Gif of someone saying "I'm okay. I can do it" via