That is exactly what I thought. "Stream" is the subject line. You mail to a group on some sort of listserve, which gives you a long-term history and a URL to give new people.
This exists in rather decent form in Google Groups already -- there is Google Groups for Business (with a Google Apps account) that gives you a great web interface as well as email interface all just for your company.
This exists in rather decent form in Google Groups already -- there is Google Groups for Business (with a Google Apps account) that gives you a great web interface as well as email interface all just for your company.