realtime simple

client.js

  var socket = io.connect();
  socket.on('news', function (data) {
    console.log(data);
    socket.emit('my other event', { my: 'data' });
  });

simple.server.js

var io = require('socket.io').listen(80);

io.sockets.on('connection', function (socket) {
  socket.emit('news', { hello: 'world' }); 
  socket.on('my other event', function (data) {
    console.log(data);
  }); 
});