Since this question about specifically about this community, I've moved it over to AureaWorks Help. This is the place to ask questions about THIS community, to the community managers.
That tile you are asking about is actually a custom widget that we had built for our home page. If you are interested in a similar widget, you can contract with Jive's professional services for the same, or another partner such as Social Edge (who developed this widget for us).
Let me know if you need contact names to reach out to.