Just like it makes sense to distinguish between different types of badges, there should also be different types of groups (in badges, it’s called “groups” so I guess I’m talking about “group groups”). Is this something that’s already on someone’s to-do list?
To be more specific: groups can be based on all kinds of criteria, e.g. geographic location, occupation, special interest etc so it would make sense to list them on the /groups page according to those criteria, right? I would even wish to have separate groups pages for each group group à la /groups/country. (BTW: that would be a nice feature for the badges too: /badges/community, /badges/posting, etc)