Create a Custom Report Type to See Your Top Ranked Groups
Find out which groups have the most activity in your org with a new
custom report type. Create the custom report type using Groups as the Primary object, and
monitor your groups’ rankings accordingly. This feature is new in both Lightning Experience
and Salesforce Classic.
A group’s ranking is based on its posts, comments, and likes. Salesforce tallies the count once a week on Sundays and updates the rankings accordingly. Because the rankings are calculated weekly, this feature is available one week after the Winter ’18 release.