References

AppExchange Link
Visit https://appexchange.salesforce.com/appxListingDetail?listingId=a0N3A00000Ecs4kUAB to view  Mass Chatter Photo Utility app on AppExchange. 
Tue, 12 Mar, 2019 at 1:21 PM
AppExchange Reviews
Visit https://appexchange.salesforce.com/appxListingDetail?listingId=a0N3A00000Ecs4kUAB&tab=r  to read Mass Chatter Photo Utility app review on AppExcha...
Tue, 12 Mar, 2019 at 1:39 PM