Check out this post from November. Business Unit Snapshot Report - Jive Use The report can produce activity for the company, a business unit, segment, or any profile field that makes sense. Things like Country work as it will show the activity and use by users in that country. We have the reports automated and they run daily and get posted into whatever Jive group in our community makes sense. We have a similar report that will do the same thing for a group (show all the activity, top users, trending content).
Happy to answer any questions on the reports or process.