How to delete Chatter Posts
|Knowledge Article Number||000175873|
Chatter posts, like any other data in Salesforce, are stored forever unless an authorized person deletes them. Here's who can delete posts:
|Resolution||Chatter Moderators Users are Available in: Group, Professional, Enterprise, Unlimited, Contact Manager, and Developer Editions
A moderator is a Chatter user with some additional privileges such as:
As an Administrator, you can assign moderator privileges to Chatter Free users in your Organization. You can also remove them if needed.
Note: It's not possible within standard functionality to stop users from deleting chatter posts completely. Also, you can use an Appexchange App to remove permission for Deleting Posts.