Group creation is open. All I ask it that the “Hierarchy” setting be set to “Members” or a subdirectory within that group. Groups can be created within each group ( you can set the hierarchy to a group inside a group) Groups can add forums, documents, create pages in (group extra) under settings, can add an external rss feed (plain text), and more.
Please be liberal with your group creations and consider the fact that each group and its options use data space on our host server. I want our member to be able to create groups but once server space is used that will be it for all of us, then I will have to purge the site and start again. So please be considerate of these facts. Thank you!