title: Is Peerjs only for one to one webrtc ?
body: <ul>
  <li>I need to implement a one to many audio communication using webrtc . Is peerjs is apt for this ? </li>
  <li>I am alredy using socketio with nodejs . Is this enough for webrtc ? </li>
  <li>Please suggest some options to implement one to many communication using webrtc.
  I am a beginner in webrtc.</li>
  </ul>