I have a web site where a user authenticates using Facebook and based on an action of the user in my site I post to a friend's wall.
To post on the friend's wall I use the graph api, posting to "/userid/feed". And the posts show correctly on the friend's wall.
The problem I'm having is that if the post has a link on it (using the "link" argument) it won't be displayed in the notifications section of the friend's Facebook (i.e. the globe icon on top). If I just post some message and a picture to the wall it does show on the notifications, but links won't show.
Is this the expected behavior or is it a bug in the API? In any case, how can I do something that assures me that my user's friend gets a notification in their Facebook?
Thanks for the help!