This blog explains some of the various "world problems" subreddits. It's an old article but I think most of it is still relevant: http://blog.devicerandom.org/2012/01/15/reddit-cosmology/
This blog explains some of the various "world problems" subreddits. It's an old article but I think most of it is still relevant: http://blog.devicerandom.org/2012/01/15/reddit-cosmology/
Reading fifth world problems now and that's blog still holds up
Thank you!