diff --git a/app/views/layouts/application.html.slim b/app/views/layouts/application.html.slim
index a5fe571..120f614 100644
--- a/app/views/layouts/application.html.slim
+++ b/app/views/layouts/application.html.slim
@@ -26,6 +26,16 @@ html lang="#{I18n.locale}"
     meta content="/ms-icon-144x144.png" name="msapplication-TileImage" /
     meta content="#ffffff" name="theme-color" /
 
+    meta property="og:title" content="#{content_for(:title)}"
+    meta property="og:description" content="#{t('shared.description')}" 
+    meta property="og:image" content="#{image_url('ch420_logo.png')}"
+
+    meta name="twitter:title" content="#{content_for(:title)}"
+    meta name="twitter:image" content="#{image_url('ch420_logo.png')}"
+    meta name="twitter:site" content="@vereinlegalize"
+    meta name="twitter:description" content="#{t('shared.description')}"
+    meta name="twitter:image:alt" content="#{t('shared.header.logo')}"
+
   body class="#{'admin' if controller.admin_area}"
     = render 'donation_button'
     javascript:
@@ -38,7 +48,7 @@ html lang="#{I18n.locale}"
       ga('send', 'pageview');
 
     nav.languages
-      h2.sr-only =t('.lang')
+      h2.sr-only =t('shared.lang')
       a href='/' lang='de'
         | Deutsch
       |   |  
diff --git a/config/locales/de.yml b/config/locales/de.yml
index a9cf95d..caf244a 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -15,10 +15,12 @@ de:
       sponsoring: Sponsoren
       numbers: Zahlen
       statementes: Statements
-    
+      
+    lang: Sprache
     are_you_sure: Bist du sicher?
     edit: Bearbeiten
     save: Speichern
+    description: Volksinitiative zur Legalisierung von Cannabis in der Schweiz.
 
     counter:
       supporters: "Unterstützer:"
@@ -54,8 +56,6 @@ de:
   supporters:
     form:
       form: Formular
-      lang: Sprache
-      logo: Logo der Initiative
       title_html: Ja, ich will <strong class="text-success">Cannabis</strong> in der Schweiz <strong class="text-success">legalisieren</strong>
       submit: Unterstützung zusichern
       terms_and_conditions: Mit dem Absenden deiner Daten stimmst du den Nutzungsbedingungen zu.
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 37c7d54..8cfd21a 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -21,9 +21,11 @@ fr:
       numbers: Chiffres (en allemand)
       statements: Déclarations 
     
+    lang: Langue
     are_you_sure: Tu es sûre?
     edit: Éditer
     save: Sauver
+    description: Initiative populaire pour la légalisation du cannabis en Suisse.
   
   donation: Donation
   welcome_email:
@@ -52,7 +54,6 @@ fr:
   supporters:
     form:
       form: Formulaire
-      lang: Langue
       submit: Confirmer mon soutien
       terms_and_conditions: En soumettant vos données, vous acceptez les conditions d'utilisation.
       placeholders:
diff --git a/config/locales/it.yml b/config/locales/it.yml
index ad1f60e..eaa1cfc 100644
--- a/config/locales/it.yml
+++ b/config/locales/it.yml
@@ -22,9 +22,12 @@ it:
       supporters: "Sostenitore:"
       amount_of_supporters: Al momento abbiamo %{amount} sostenitori.
     
+    lang: Lingua
     are_you_sure: Sei sicuro?
     edit: Modifica
     save: Salvare
+    description: L’iniziativa popolare per la legalizzazione della Cannabis in Svizzera
+
   donation: Donazione
   welcome_email:
     subject: Grazie mille per il tuo sostegno!
@@ -54,7 +57,6 @@ it:
   supporters:
     form:
       form: Modulo
-      lang: Lingua
       logo: Logo dell'iniziativa
       submit: Garantire il sostengo
       terms_and_conditions: "Con l'invio dei tuoi dati, accetti le condizioni d'utilizzo."