Dialog:feed

Property	Type	Description	Argument	Possible Values / Examples
method	String	The UI dialog to invoke.	Required	'feed'
name	String			Ex. 'Facebook Dialogs'
link	URL	parts of the feed story become links to this URL		Ex. 'http://developers.facebook.com/docs/reference/dialogs/'
picture	URL	URL to image	Optional	Ex. 'http://fbrell.com/f8.jpg'
caption	String		Optional
description	String
message	String	Message placed in textbox. Note: Facebook's policy is that you shouldn't pre-fill this field so you should probably avoid using it.	Optional

Example JavaScript SDK feed dialog:

 FB.ui(
   {
     method: 'feed',
     name: 'Facebook Dialogs',
     link: 'http://developers.facebook.com/docs/reference/dialogs/',
     picture: 'http://fbrell.com/f8.jpg',
     caption: 'Reference Documentation',
     description: 'Dialogs provide a simple, consistent interface for applications to interface with users.',
     message: 'Facebook Dialogs are easy!'
   },
   function(response) {
     if (response && response.post_id) {
       alert('Post was published.');
     } else {
       alert('Post was not published.');
     }
   }
 );