Has anyone done this?
Yes, if your instance is connected to our Cloud Analytic's service ( Requesting access to Jive Cloud Analytics ) you will have access to the DES ( Using the V2 Jive Data Export Service (Analytics) ). From there you should be able to filter on the "ACTIVITY_VIEW_SOCIALGROUP" action and specific name of the social group to pull a list of viewers. For example:
Also, if you are interested in the DES and developing custom reports for your instance I would also encourage you to check out the Jive Developers space here on the Jive Community, where you can collaborate with other developers on customizations which interest you.
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