To hide one or all comments on a post, go to the post page, and click Responses/See Responses underneath your post. From the next page, click Manage Responses:
Hide specific responses
To hide a specific response, click the down arrow, then click Hide response on your post page.
Hide all responses
- On the post page, scroll down to the bottom of the post.
- Click the button.
- Click Hide all responses.
Note: Hiding responses is not supported on mobile apps at this time.