diff --git a/TealCode/TealCode/settings.py b/TealCode/TealCode/settings.py
index 2b3c0a3..d11a825 100644
--- a/TealCode/TealCode/settings.py
+++ b/TealCode/TealCode/settings.py
@@ -25,7 +25,7 @@ SECRET_KEY = 'django-insecure-84w$au&)%5rl8ud!82e%&)e&r+c0f9z%zlr4m9(76mebvx-r2@
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
-ALLOWED_HOSTS = ['localhost', '127.0.0.1']
+ALLOWED_HOSTS = ['127.0.0.1', 'code.tealfire.de']
 
 
 # Application definition
diff --git a/TealCode/main/migrations/0005_category_display_name.py b/TealCode/main/migrations/0005_category_display_name.py
new file mode 100644
index 0000000..70fd44e
--- /dev/null
+++ b/TealCode/main/migrations/0005_category_display_name.py
@@ -0,0 +1,19 @@
+# Generated by Django 3.2.9 on 2021-11-12 07:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0004_topic_tags'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='category',
+            name='display_name',
+            field=models.CharField(default='name', max_length=100),
+            preserve_default=False,
+        ),
+    ]
diff --git a/TealCode/main/migrations/0006_auto_20211112_0855.py b/TealCode/main/migrations/0006_auto_20211112_0855.py
new file mode 100644
index 0000000..0a8791d
--- /dev/null
+++ b/TealCode/main/migrations/0006_auto_20211112_0855.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.2.9 on 2021-11-12 07:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0005_category_display_name'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='topic',
+            name='not_useful',
+            field=models.IntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='topic',
+            name='useful',
+            field=models.IntegerField(default=0),
+        ),
+    ]
diff --git a/TealCode/main/models.py b/TealCode/main/models.py
index 1533e38..9439369 100644
--- a/TealCode/main/models.py
+++ b/TealCode/main/models.py
@@ -4,6 +4,7 @@ from django.utils import timezone
 
 class Category(models.Model):
     title = models.CharField(max_length=100, unique=True)
+    display_name = models.CharField(max_length= 100)
     date_created = models.DateTimeField(default=timezone.now)
 
     def __str__(self):
@@ -17,6 +18,8 @@ class Topic(models.Model):
     category = models.ForeignKey(Category, on_delete=models.CASCADE)
     version = models.CharField(max_length=100, blank=True)
     tags = models.CharField(max_length=200, blank=True)
+    useful = models.IntegerField(default=0)
+    not_useful = models.IntegerField(default=0)
 
     def __str__(self):
         return self.category.title + " - " + self.title
diff --git a/TealCode/main/templates/main/category.html b/TealCode/main/templates/main/category.html
index 760fe78..b713cde 100644
--- a/TealCode/main/templates/main/category.html
+++ b/TealCode/main/templates/main/category.html
@@ -2,12 +2,7 @@
 {% block content %}
     
     <div id="main-headline">
-    {% if category_obj.title == "cs" %}
-        <h2>C#</h2>
-
-    {% else %}
-        <h2>{{ category_obj.title }}</h2>
-    {% endif %}
+        <h2>{{ category_obj.display_name }}</h2>
     </div>
 
     <div id="search">
@@ -22,8 +17,6 @@
             <small style="display:none;">{{ topic.tags }}</small>
         </div>
         {% endfor %}
-
-        
     </div>   
 
     <script>
@@ -32,7 +25,7 @@
             var items = document.getElementsByClassName("list-item");
 
             for (let index = 0; index < items.length; index++) {
-                const item = items[index];
+                const item = items  [index];
                 const p = item.getElementsByTagName("p")[0];
                 const tags = item.getElementsByTagName("small")[0].innerHTML;
                 var value = input.value.toLowerCase().replace(".", "").replace(";", "").replace(",", "").replace(" ", "")
diff --git a/TealCode/main/templates/main/topic.html b/TealCode/main/templates/main/topic.html
index 2176ed0..64b8a43 100644
--- a/TealCode/main/templates/main/topic.html
+++ b/TealCode/main/templates/main/topic.html
@@ -34,6 +34,10 @@
             <p>{{version}}</p>
         </div>
         {% endif %}
+
+        <div class="vote_buttons">
+            
+        </div>
     </div>
 
 {% endblock content %}
\ No newline at end of file