https://anvaka.github.io/map-of-reddit https://anvaka.github.io/map-of-reddit gives a sense of the sheer number of nsfw subreddits, shown on the southern contin

https://anvaka.github.io/map-of-reddit https://anvaka.github.io/map-of-reddit gives a sense of the sheer number of nsfw subreddits, shown on the southern continent. Map is generated by clustering subreddits based on users who comment across subreddits, so I don't think you can infer much from the colored area. That's just background for each group of the graph.