diff --git a/server/routes/auth.js b/server/routes/auth.js
index b26c98a..f900e94 100644
--- a/server/routes/auth.js
+++ b/server/routes/auth.js
@@ -152,6 +152,16 @@ router.get('/linkedin/callback', async (req, res) => {
                 [githubUsername, linkedinId, githubAccessToken, accessToken]
             );
 
+            // Once it's done, there's no need to keep the session data, destroy them.
+            req.session.destroy((err) => {
+                if (err) {
+                    console.error('Error destroying session data:', err);
+                } else {
+                    console.log('Session data destroyed successfully.');
+                }
+            });
+
+
             // Redirect to the registration page with the GitHub username and LinkedIn id
             res.redirect(`/users/register?githubUsername=${githubUsername}&linkedinId=${linkedinId}`);
         });
diff --git a/server/routes/index.js b/server/routes/index.js
index 816719a..b3eb011 100644
--- a/server/routes/index.js
+++ b/server/routes/index.js
@@ -16,7 +16,16 @@ const masto = createRestAPIClient({
 
 /* GET home page. */
 router.get('/', function(req, res, next) {
-  res.render('index', { title: 'Express' }); 
+  // Try to fetch the user's login info, if not eixsting, redirect to the login page
+  const userInfo = req.session.user;
+
+  if (!userInfo) {
+    return res.redirect('/users/login');
+  }
+  // Actually, I'd like to see what's inside userInfo
+  console.log('userInfo contents fetched from session store:', userInfo);
+
+  res.render('index', { title: 'Express', userInfo: userInfo}); 
 });
 
 // Function to expand commit message and generate a full post using ChatGPT API
diff --git a/server/routes/users.js b/server/routes/users.js
index 60e444a..372947b 100644
--- a/server/routes/users.js
+++ b/server/routes/users.js
@@ -9,9 +9,45 @@ router.get('/', function(req, res, next) {
 });
 
 router.get('/login', (req, res) => {
-  res.render('login', { title: 'Login' });
+  res.render('login', { error, title: 'Login' });
 });
 
+// Once finished the authorizatio process during registration, the user can directly login via GitHub username,
+// instead of going through the normal login workflow and try to gain authorization from GitHub or LinkedIn again.
+router.get('/login/now', async (req, res) => {
+  try {
+    const { githubUsername } = req.query;
+    await pool.query('SELECT * FROM users WHERE github_username = ?', [githubUsername], (error, results) => {
+      if (error) {
+        console.error('Database query error:', error);
+        return res.redirect('/users/login?error=databaseError');
+      }
+
+      if (results.length > 0) {
+        // Save the user info in the session store
+        req.session.user = results[0];
+        req.session.save((err) => {
+          if (err) {
+            console.error('Session save error:', err);
+            return res.redirect('/users/login?error=sessionError');
+          }
+          // Once successfully saved the user info, redirect the user to the main page
+          res.redirect('/');
+        });
+
+      } else {
+        res.redirect('/users/register?error=userNotFound');
+      }
+
+    });
+
+  } catch (error) {
+    console.error('Error during login with GitHub username directly!', error);
+    res.redirect('/users/login?error=githubLoginFailed');
+  }
+});
+
+
 router.get('/register', (req, res) => {
   const { githubUsername, linkedinId, error } = req.query;
   res.render('register', { githubUsername, linkedinId, error });
diff --git a/server/views/index.pug b/server/views/index.pug
index 49da536..38c2148 100644
--- a/server/views/index.pug
+++ b/server/views/index.pug
@@ -3,22 +3,6 @@ extends layout
 block content
   h1= title
   p Welcome to #{title}
-  h1 GitHub Actions Deployment Pipeline
-  p Testing GitHub Actions pipeline!
-  p Push again to see if changes made can be seen here!
-  p Continue to make changes, push, and the results will be automatically deployed to the server!
-  p Updated project settings so that changes in the existing repository can be reflected right away.
-  p Updated local repo on remote server to keep synced with the existing repository
-  p Rebooted remote server and push again to test.
-  h1 ChatGPT Integration Progress Check
-  p Test GitHub Webhook
-  p Added chatgpt api key
-  p Implemented a function to expand the commit message using OpenAI API
-  p Removed excessive app in pm2
-  h1 Autoposting Functionality Test
-  p Added url and access token in order to make the post
-  p Updated ChatGPT prompt to limit the total length of the post
-  p Push again to test the posting functionality.
-  p Merged auto-posting functionality into the main repository
-  p Updated application access token
-  p Pushed into the main repository to test the auto-posting workflow
\ No newline at end of file
+
+  if userInfo
+    p Welcome our GitHub guest: #{userInfo.github_username}
diff --git a/server/views/login.pug b/server/views/login.pug
index f4d2309..abf0bca 100644
--- a/server/views/login.pug
+++ b/server/views/login.pug
@@ -8,6 +8,15 @@ block content
         p.text-white-50.mb-5 Please log in using one of the following options!
 
         .d-flex.flex-column.align-items-center
+          if error == 'githubLoginFailed'
+            p.text-danger.mb-1 GitHub auto-login failed!
+            p.text-danger.mb-3 Please try the following options again!
+          else if error == 'databaseError'
+            p.text-danger.mb-1 Database query error!
+            p.text-danger.mb-3 Please try the following options again!
+          else if error == 'sessionError'
+            p.text-danger.mb-1 Session error! 
+            p.text-danger.mb-3 Please try the following options again!
           button.btn.btn-outline-light.btn-lg.mb-3.w-100(type='button' onclick="window.location.href='/auth/login/github'")
             i.fab.fa-github.fa-lg(style='margin-right: 8px')
             | Login with Github
diff --git a/server/views/register.pug b/server/views/register.pug
index 82d757a..dd0df55 100644
--- a/server/views/register.pug
+++ b/server/views/register.pug
@@ -17,6 +17,9 @@ block content
           else if error == 'openidTokenVerificationFailed'
             p.text-danger.mb-1 OpenId Token verification failed!
             p.text-danger.mb-3 Please try again!
+          else if error == 'userNotFound'
+            p.text-danger.mb-1 User info can't be found using GitHub username! 
+            p.text-danger.mb-3 Please try registering an account first!
 
           if githubUsername
             button.btn.btn-success.btn-lg.mb-3.w-100(type='button' disabled)
@@ -27,7 +30,7 @@ block content
               button.btn.btn-success.btn-lg.mb-3.w-100(type='button' disabled)
                 i.fab.fa-github.fa-lg(style='margin-right: 8px')
                 | LinkedIn Authorized
-              button.btn.btn-primary.btn-lg.w-100(type='button' onclick="window.location.href='/users/login'")
+              button.btn.btn-primary.btn-lg.w-100(type='button' onclick=`window.location.href='/users/login/now?githubUsername=${githubUsername}'`)
                 i.fas.fa-sign-in-alt.fa-lg(style='margin-right: 8px')
                 | Login Now
             else