diff --git a/lessons/07-apis-debugging/ZG_twoter/.gitignore b/lessons/07-apis-debugging/ZG_twoter/.gitignore
new file mode 100644
index 00000000..b628f24c
--- /dev/null
+++ b/lessons/07-apis-debugging/ZG_twoter/.gitignore
@@ -0,0 +1,2 @@
+./node_modules
+./oauth.js
\ No newline at end of file
diff --git a/lessons/07-apis-debugging/ZG_twoter/app.js b/lessons/07-apis-debugging/ZG_twoter/app.js
index 18620dbd..f7765b47 100644
--- a/lessons/07-apis-debugging/ZG_twoter/app.js
+++ b/lessons/07-apis-debugging/ZG_twoter/app.js
@@ -69,7 +69,7 @@ app.get('/auth/facebook/callback',
                                       failureRedirect: '/login' })
 );
 
-app.listen(3000);
+app.listen(8000);
 
 //if the user is authenticated, then we can direct them to the home page, else we can go back to log in
 function ensureAuthenticated(req, res, next) {
@@ -80,6 +80,6 @@ function ensureAuthenticated(req, res, next) {
   }
 }
 
-
-
-
+// I added this because your app was not being referenced correctly
+// in /bin/www at line 16...
+module.exports = app;
\ No newline at end of file
diff --git a/lessons/07-apis-debugging/ZG_twoter/public/javascripts/home.js b/lessons/07-apis-debugging/ZG_twoter/public/javascripts/home.js
index c6a88886..063f4419 100644
--- a/lessons/07-apis-debugging/ZG_twoter/public/javascripts/home.js
+++ b/lessons/07-apis-debugging/ZG_twoter/public/javascripts/home.js
@@ -49,6 +49,7 @@ $("#twoteFeed").children("#" + $(".loggedInUser").attr("id")).each(function (ind
 
 //when a twote is deleted, we use the twoteId to find the parent li tag and we remove it from the feed
 var onDeleteTwoteSuccess = function(data, status){
+  // Nice frontend removal, also good job on keeping all logs away from master/prod.
   $("#" + data.twoteId).parent().remove();
 };
 
diff --git a/lessons/07-apis-debugging/ZG_twoter/routes/index.js b/lessons/07-apis-debugging/ZG_twoter/routes/index.js
index d4966ca3..0c12e2b5 100644
--- a/lessons/07-apis-debugging/ZG_twoter/routes/index.js
+++ b/lessons/07-apis-debugging/ZG_twoter/routes/index.js
@@ -5,6 +5,21 @@ var Twote = require('../models/twoteModel.js');
 var mongoose = require('mongoose');
 var Schema = mongoose.Schema
 
+// Nice API structure. You can also think of outputting our API methods as part of an object you can 
+// initialize here. For instance, you can set routes = {} and then define each method as routes.home = function(req, res){...} etc.
+// As a result, instead of exporting every single method at lines 108-112, you can simply state module.exports = routes and you are done.
+// And then in your app.js you can have your callbacks be index.home etc. LMK if you have questions on that.
+
+// Also, instead of repeting this error statements when (err), you define an ErrorHandler as follows:
+// ErrorHandler method
+
+// function errorHandler(err, req, res, next) {
+//   res.status(500);
+//   res.render('error', { error: err });
+// }
+
+// This allows you simply call that everytime we don't have success.
+
 //just renders the login page
 var logIn = function(req, res){
 	res.render('login');
@@ -17,6 +32,7 @@ var home = function(req, res){
 	var userObj = req.user;
 	var dbUser = User.find({fbID: req.user.id}, function(err, user){
 		if (err){
+			// i.e. errorHandler(err, req, res);
 			res.send(err).status(500);
 			console.log("Error: ", err);
 		} else {