diff --git a/src/_data/services.json b/src/_data/services.json
index 0b0d104..b7469a5 100644
--- a/src/_data/services.json
+++ b/src/_data/services.json
@@ -32,6 +32,18 @@
       "en": "A secure, simple and scalable platform for video conferencing."
     }
   },
+  {
+    "id": "mastodon",
+    "name": "Mastodon",
+    "icon": "fab fa-mastodon",
+    "url": "https://social.sp-codes.de",
+    "status": "https://social.sp-codes.de/health",
+    "beta": true,
+    "summary": {
+      "de": "Das dezentrale, soziale Netzwerk der Zukunft: Keine Werbung und keine Überwachung durch Unternehmen.",
+      "en": "The decentralized social network of the future: No ads, no corporate surveillance."
+    }
+  },
   {
     "id": "gitea",
     "name": "Gitea",
@@ -74,6 +86,18 @@
       "en": "Concise, consistent, and legible badges in SVG and raster format."
     }
   },
+  {
+    "id": "translate",
+    "name": "LibreTranslate",
+    "icon": "fas fa-language",
+    "url": "https://translate.sp-codes.de",
+    "status": "https://translate.sp-codes.de",
+    "beta": true,
+    "summary": {
+      "de": "Eine freie und quelloffene API für Übersetzung.",
+      "en": "A free and Open Source Machine Translation API."
+    }
+  },
   {
     "id": "invidious",
     "name": "Invidious",
@@ -107,17 +131,5 @@
       "de": "Ein alternatives Twitter- und YouTube-Frontend.",
       "en": "An alternative Twitter- and YouTube-Frontend."
     }
-  },
-  {
-    "id": "translate",
-    "name": "LibreTranslate",
-    "icon": "fas fa-language",
-    "url": "https://translate.sp-codes.de",
-    "status": "https://translate.sp-codes.de",
-    "beta": true,
-    "summary": {
-      "de": "Eine freie und quelloffene API für Übersetzung.",
-      "en": "A free and Open Source Machine Translation API."
-    }
   }
 ]
diff --git a/src/_includes/profiles.html b/src/_includes/profiles.html
index 1c01622..0187277 100644
--- a/src/_includes/profiles.html
+++ b/src/_includes/profiles.html
@@ -4,7 +4,7 @@
     <div class="m-2"><a href="https://matrix.to/#/@samuel-p:matrix.sp-codes.de">
         <span class="si si-matrix"></span>
     </a></div>
-    <div class="m-2"><a rel="me" href="https://social.tchncs.de/@samuel_p"><span
+    <div class="m-2"><a rel="me" href="https://social.sp-codes.de/@samuel_p"><span
             class="fab fa-fw fa-4x fa-mastodon"></span></a></div>
     <div class="m-2"><a href="https://stackoverflow.com/users/9662601/samuel-p"><span
             class="fab fa-fw fa-4x fa-stack-overflow"></span></a></div>
diff --git a/src/de/contact.html b/src/de/contact.html
index 15d3d1d..0d13762 100644
--- a/src/de/contact.html
+++ b/src/de/contact.html
@@ -19,10 +19,10 @@ eleventyNavigation:
             <div>Schicke mir eine E-Mail an <strong>mail@sp-codes.de</strong></div>
         </a>
         <a class="card mb-3 d-flex align-items-center text-decoration-none"
-           href="https://social.tchncs.de/@samuel_p">
+           href="https://social.sp-codes.de/@samuel_p">
             <div class="pr-3"><span class="fab fa-fw fa-4x fa-mastodon text-foreground"></span></div>
             <div>Folge mir auf Mastodon oder schicke mir dort eine Nachricht an
-                <strong>@samuel_p@social.tchncs.de</strong></div>
+                <strong>@samuel_p@social.sp-codes.de</strong></div>
         </a>
         <a class="card mb-3 d-flex align-items-center text-decoration-none"
            href="https://matrix.to/#/@samuel-p:matrix.sp-codes.de">
diff --git a/src/de/index.html b/src/de/index.html
index caebdc7..a3ce08f 100644
--- a/src/de/index.html
+++ b/src/de/index.html
@@ -23,8 +23,12 @@ eleventyNavigation:
         <h1 class="heading"><a href="/{{locale}}/services">Dienste</a></h1>
         <p class="lead text-center mb-2">
             Für die Nutzer:innen der Dienste und Interessierte gibt es einen öffentlichen Matrix-Raum als
-            Austauschort für Fragen, Ideen und Probleme: <a
-                href="https://matrix.to/#/#sp-codes:matrix.sp-codes.de?via=matrix.sp-codes.de">#sp-codes:matrix.sp-codes.de</a>
+            Austauschort für Fragen, Ideen und Probleme: <strong><a
+                href="https://matrix.to/#/#sp-codes:matrix.sp-codes.de?via=matrix.sp-codes.de">#sp-codes:matrix.sp-codes.de</a></strong>
+        </p>
+        <p class="lead text-center mb-2">
+            Folge sp-codes auf Mastodon: <strong><a rel="me"
+                                                    href="https://social.sp-codes.de/@sp_codes">@sp_codes@social.sp-codes.de</a></strong>
         </p>
         <div class="row justify-content-center">
             {% include services-simple.html %}
diff --git a/src/en/contact.html b/src/en/contact.html
index 881d8ca..d645678 100644
--- a/src/en/contact.html
+++ b/src/en/contact.html
@@ -18,9 +18,9 @@ eleventyNavigation:
             <div>Send me an email to <strong>mail@sp-codes.de</strong></div>
         </a>
         <a class="card mb-3 d-flex align-items-center text-decoration-none"
-           href="https://social.tchncs.de/@samuel_p">
+           href="https://social.sp-codes.de/@samuel_p">
             <div class="pr-3"><span class="fab fa-fw fa-4x fa-mastodon text-foreground"></span></div>
-            <div>Follow me on Mastodon or send me a message to <strong>@samuel_p@social.tchncs.de</strong></div>
+            <div>Follow me on Mastodon or send me a message to <strong>@samuel_p@social.sp-codes.de</strong></div>
         </a>
         <a class="card mb-3 d-flex align-items-center text-decoration-none"
            href="https://matrix.to/#/@samuel-p:matrix.sp-codes.de">
diff --git a/src/en/index.html b/src/en/index.html
index dfdff13..fae8684 100644
--- a/src/en/index.html
+++ b/src/en/index.html
@@ -22,8 +22,12 @@ eleventyNavigation:
         <h1 class="heading"><a href="/{{locale}}/services">Services</a></h1>
         <p class="lead text-center mb-2">
             For users of the services and anyone interested, there is a public matrix room as a place to share
-            questions, ideas and problems: <a
-                href="https://matrix.to/#/#sp-codes:matrix.sp-codes.de?via=matrix.sp-codes.de">#sp-codes:matrix.sp-codes.de</a>
+            questions, ideas and problems: <strong><a
+                href="https://matrix.to/#/#sp-codes:matrix.sp-codes.de?via=matrix.sp-codes.de">#sp-codes:matrix.sp-codes.de</a></strong>
+        </p>
+        <p class="lead text-center mb-2">
+            Follow sp-codes on Mastodon: <strong><a rel="me"
+                                                    href="https://social.sp-codes.de/@sp_codes">@sp_codes@social.sp-codes.de</a></strong>
         </p>
         <div class="row justify-content-center">
             {% include services-simple.html %}