MapChecking
A crowd-size estimation tool where you draw an area on a map and see how many people could stand in it, useful for fact-checking claims about gatherings and protests.
No account needed · sign in to keep your taste everywhere
Stumble onto more like this
One click takes you to a page you didn't know you were looking for. Rate it and the next one lands closer to your taste.
Add to Browser — it's freeWorks in Chrome, Edge and Brave. No account needed.