code: public void forwardBroadcast (Name from, byte levelOrMode, String bundle, String msg)
      {
          for (PeerNode peer : _peers.values()) {
              if (peer.nodeobj != null) {
                  ((CrowdNodeObject)peer.nodeobj).crowdPeerService.deliverBroadcast(
                      from, levelOrMode, bundle, msg);
              }
          }
      }
docs: from interface ChatProvider.ChatForwarder