Scott Alexander presents an interactive concept map of the rationalist community, inspired by previous community maps and showcasing various websites and adjacent communities. Longer summary

Scott Alexander presents a concept map of the rationalist community, inspired by previous maps like Julia's Map of Bay Area Memespace and xkcd's map of the Internet. The interactive map showcases various websites, blogs, and communities within and adjacent to the rationalist sphere. It includes links to these sites, with the size of each 'city' proportional to the site's Alexa rank or number of followers. The map also features external communities that have significant interaction with the rationalist community. Scott acknowledges that some omissions may be due to forgetfulness rather than intentional exclusion, and notes that for larger platforms like Twitter or Tumblr, only a selection of representatives could be included. Shorter summary