class Heroku{
	public List<Post> unpublished;

	public List<Post> getUnpublished(){
		Firebase fbase = new Firebase (FBASE_URL);

		ref.addChildEventListener(new ChildEventListener() {
			// Retrieve new posts as they are added to Firebase
			@Override
			public void onChildAdded(DataSnapshot snapshot, String previousChildKey) {
				Map<String, Object> newPost = (Map<String, Object>) snapshot.getValue();
				// push to unpublished like newpost.get...
			}
		}
		retun unpublished;
	}
}