title: how do i send a message/notification with the linkedin api?
body: <p>i have an application that authenticates users through the linkedin api:</p>
  
  <ul>
  <li><p>is it possible for an application to send messages to all users who authorized it? (ie: the app's system notifications)</p></li>
  <li><p>is it possible to send a message to a subset of the application users? (ie: gold members etc. you can assume i have all the linkedin IDs stored somewhere)</p></li>
  </ul>
  
  <p>i've been looking for a while, and can't find anything/</p>