Possibility to federate two groups (allow groups and sub-groups)
Created from CampChatons (KittyCamp?)' feedbacks
Would be really great to have a way to federate two groups.
For instance, a group could organize a festival or a big event which requires its own group (so that there can be private contents, ressources and posts specific to that event).
In that case one group would be federated to another (a bit like we federate instances)