There is a limit of 500 Chatter objects you can follow. And that limit can be reached rather easily. So it is important to take a proactive approach to manage this storage limit.
Chatter follows are an Object type called "Entity Subscription," which can be deleted like any other Object by creating a rule in the app Data Quality Helper.
For our example, we will get rid of any Chatter follows that are over a year old, but you may substitute with your own criteria.
Besides better data storage management, this app also offers enhanced data validation as well as duplicate data detection and resolution that exceeds default Salesforce functionality. Plus, don’t forget to take advantage of the list view that shows all validation and duplication issues detected by the rules Admins created. Install the free version today!