When a user logs in to a Facebook app after April 30th 2015, the app will only be able to list his friends who are using the app. As an App developer will I be able to implement the usecase "logged in user should post messages to multiple friends wall" (or at least send private messages/recomendations) to multiple people in this list.
Can you please give me directions how I can do it?. I am looking for A server side (java api) or a client side (javascript api) solution. But the first question is Will it be possible?