Allows visitors to read and leave comments on the content of this widget.
Click on Commenting on the left side of an Edit Widgets panel for a widget that allows for commenting to be enabled. Note: The Commenting menu is not available to every widget.
Use the Commenting menu to add a comments stream to a widget. To turn on commenting, check the Enable Comments box. This will add a link to the widget that, when clicked, displays a dialog box with all comments and a field to leave a comment.
Number of Comments to Show
Number of comments to show at once. The default number of comments shown is 10, while the minimum number of comments to display is one.
The label used for the comments feature when it displays in a popup. The default label is Comments.
To learn about moderating comments, please see the Comments Widget.
Changing your Campaign URL resets comments
If you unpublish, then republish your campaign, the Campaign URL will change. This will cause the comments previously collected by your campaign to disappear.
Getting a Vanity URL for your Facebook Page
Facebook keeps comments grouped into a single plugin by requiring a unique URL for each plugin. We use the URL to your custom app as part of this, which means that if you have a generic, Facebook-generated Page URL and later create a vanity URL for your Page (for example, facebook.com/MyCompanyPage), your Comments widgets URLs will change, causing old comments to disappear. For this reason, you may want to avoid using any commenting until you get your vanity URL.