Interesting article, but those cumulative maps are... not so useful. They're straight up from https://www.reddit.com/r/xkcd/comments/13nm1o/heatmap/ https://www

Interesting article, but those cumulative maps are... not so useful. They're straight up from https://www.reddit.com/r/xkcd/comments/13nm1o/heatmap/ https://www.reddit.com/r/xkcd/comments/13nm1o/heatmap/