This article is from the Final-Fantasy and other Square Soft Games FAQ, by email@example.com (Nick Zitzmann) with numerous contributions by others.
It's essentially a dead newsgroup. Once upon a time, it was used by
participants in an online "writing RPG," which has now passed on.
The group was rmgrouped a very long time ago. However, seeing how no
Usenet servers accept rmgroup commands, it is still very widespread.