diff --git a/nsupdate/accounts/templates/registration/login.html b/nsupdate/accounts/templates/registration/login.html
index 23b9c6e..c7a59b5 100644
--- a/nsupdate/accounts/templates/registration/login.html
+++ b/nsupdate/accounts/templates/registration/login.html
@@ -20,9 +20,9 @@
     <div>
         Login with:
         <ul>
-            <li><a href="{% url 'social:begin' 'github' %}">GitHub</a></li>
-            <li><a href="{% url 'social:begin' 'google-oauth2' %}">Google</a></li>
-            {#  no ipv6 support :-| <li><a href="{% url 'social:begin' 'twitter' %}">Twitter</a></li> #}
+            {% for backend in backends.backends %}
+                <li><a href="{% url 'social:begin' backend %}">{{ backend }}</a></li>
+            {% endfor %}
         </ul>
     </div>
   </div>
diff --git a/nsupdate/settings.py b/nsupdate/settings.py
index a7c78c3..8e1b26c 100644
--- a/nsupdate/settings.py
+++ b/nsupdate/settings.py
@@ -237,8 +237,14 @@ SESSION_EXPIRE_AT_BROWSER_CLOSE = False
 # python-social-auth settings
 
 AUTHENTICATION_BACKENDS = (
+    'social.backends.amazon.AmazonOAuth2',
+    'social.backends.bitbucket.BitbucketOAuth',
+    'social.backends.dropbox.DropboxOAuth',
     'social.backends.github.GithubOAuth2',
     'social.backends.google.GoogleOAuth2',
+    'social.backends.reddit.RedditOAuth2',
+    'social.backends.soundcloud.SoundcloudOAuth2',
+    'social.backends.stackoverflow.StackoverflowOAuth2',
     'social.backends.twitter.TwitterOAuth',
     'django.contrib.auth.backends.ModelBackend',
 )