Support for Facebook Graph Actions

I think the main issue is the line below from their response:

The content should have a user-generated component or the user needs to be taken out of the natural flow of the app in order to make a conscious decision to publish the story back to Facebook.

If there's no 'message' a user can customize before the post or a separate popup or redirection to a new page, it sounds like Facebook won't consider that an Explicitly Shared action.

Hope that helps, but I'm not a Facebook representative, so if you need more information, you may need to contact them to clarify further.

Alex