diff --git a/public/js/script.js b/public/js/script.js
index d9abbb8..da7d3f1 100644
--- a/public/js/script.js
+++ b/public/js/script.js
@@ -4,6 +4,9 @@ var messagesRoute = host + '/messages';
 
 function sendMessage (user, content, callback) {
   $.post(sendRoute, {user: user, content: content})
+  .fail(function(data, errorMessage) {
+    alert(data.reponseText);
+  })
   .done(callback);
 }
 
diff --git a/server.js b/server.js
index ca1ef1a..d2deb24 100644
--- a/server.js
+++ b/server.js
@@ -28,17 +28,32 @@ var server = app.listen(cfg.port, cfg.hostname, function () {
 
 var messages = [];
 
-
 /* API Routes */
 
 app.post('/send', function (req, res) {
   var user = req.body.user;
   var content = req.body.content;
   var timestamp = Date.now();
+  user = user.substring(0, 30);
+  
+  content = content.substring(0, 49);
+  content = escape(content);
+  
+  if(messages.length >= 1){ 
+    var lastMessage = messages[messages.length -1];
+    if(content === lastMessage.content) {
+      res.send('error');
+      return;
+    }
+  }
+  var object = {user : user, content : content, timestamp : timestamp};
+  messages.push(object);
 
-  // TODO: Save message
-
-  res.send('ok');
+  if(messages.length > 10) {
+    messages.shift();
+  }
+  content.substring(0, 49);
+  res.send("ok");
 });
 
 app.get('/messages', function (req, res) {