A structured crawl of public longform posts and comments from LessWrong, a ForumMagnum-powered discussion site focused on rationality, cognitive science, AI alignment, forecasting, philosophy, and related topics. The dataset contains 45,933 posts and 906,338 comments, preserving one flat comment list per post with parent IDs, nesting depth, orphan markers, timestamps… See the full description on the dataset page: https://huggingface.co/datasets/x65617379/lesswrong_260509.
