I have created a website connected my facebook app. Users can login and post a custom action connected to a custom object with open graph, javascript sdk. This will also post with 'fb:explicitly_shared' set to true so it will generate a post on the users timeline. So these custom objects have their own url and on those pages i want to have the comment plugin. And i want that object page (with the comments plugin) and the post on the users timeline to share comments.
I have tried setting a lot of different things in the "href"-property on the comments plugin but nothing seems to work. However i have managed to get the comments of the timeline post with a call to '/objectid/comments' with FB.api(). I can use that to build my own comments ui, but i rather use the comments social plugin. Is there any way to make it happen?