This is the website of Gwern Branwen. I write about AI, psychology, & statistics. I am best known for my writings about AI scaling, poetry & anime neural networks, darknet markets & Bitcoin, blinded self-experiments, and dual n-back & spaced repetition.

Navigation: For information about my site’s philosophy & method, see the About page; for the website features & implementation, see the Design page; for information about myself, my use of other websites, and contact information, see the about-me page; for new pages, see the Changelog ( = new), short blog posts, or new links.

Features: To use dark-mode () or reader-mode (), or disable popups (), or search the site (), use the floating toggle bar in the lower-rightupper-right corner (); for more, see the help () page.