I got these from looking through the Arc 3.1 source. http://news.ycombinator.com/topcolors http://news.ycombinator.com/topcolors shows the most popular colors

I got these from looking through the Arc 3.1 source. http://news.ycombinator.com/topcolors http://news.ycombinator.com/topcolors shows the most popular colors of the top bar. http://news.ycombinator.com/welcome http://news.ycombinator.com/welcome prints "Welcome to Hacker News, <username>". /vote is the page that votes go to http://news.ycombinator.com/submit http://news.ycombinator.com/submit is, trivially, where you can submit pages http://news.ycombinator.com/submitlink http://news.ycombinator.com/submitlink is /submit where you can only submit links; no text. However, the page still says you can put text in. /item is the permalink to a comment or submission (or internal message, in case of comments/questions to YC applicants). /edit lets you edit a comment /reply submits a comment as a reply to a submission or prior comment /submitted?id=<name> lets you see the submissions by user name. /rss is the rss feed http://news.ycombinator.com/newcomments http://news.ycombinator.com/newcomments is the latest comments on HN. Those are, as far as I can tell, the publically accessible pages that haven't been mentioned elsewhere on this submission. There are some admin-only ones, like /badsites and /editors.