Just a bit of a forewarning, but any groups that have had no content posted in their group subforum for over one month (or are obviously used as nothing but a pretty coloured name and have no intention of being used as a group); will be removed.
If your group subforum has content and it gets pruned; the content will be moved to an appropriate subforum.
I know this might make some people mad, but when we have a tonne of groups and less than half of them have posted in their group subforum - pruning needs to be a thing.
The first pruning will take place in 36 hours.