It looks like ccing messages to Google Groups would work. Example: http://groups.google.com/group/east-bay-hacker-news/browse_thread/thread/301040897998361d?h

It looks like ccing messages to Google Groups would work. Example: http://groups.google.com/group/east-bay-hacker-news/browse_thread/thread/301040897998361d?hl=en http://groups.google.com/group/east-bay-hacker-news/browse_t... I also checked a closed group that I belong to and verified that you can use a link there as well but it requires that you log in with an account that has access before you can read it.