Great website that curates longform nonfiction and fiction articles on just about every subject. I like using the random article button and learning about subjects I would normally never think about. They unfortunately don't update the website anymore but there is enough there already to last a lifetime.
This site is amazing. There are so many data-driven stories about the human condition, and they are all interactive and incredibly interesting. Just go look and let me know what you think. I have and will continue to spend hours on here at a time.