diff --git a/app/src/lib/components/LanguageAvailability.svelte b/app/src/lib/components/LanguageAvailability.svelte
index ee21ccb..288f21a 100644
--- a/app/src/lib/components/LanguageAvailability.svelte
+++ b/app/src/lib/components/LanguageAvailability.svelte
@@ -2,6 +2,7 @@
   import type { NostrEvent, TranslationInfo } from '$lib/nostr/loaders';
   import { loadTranslations } from '$lib/nostr/loaders';
   import { displayLanguage } from '$lib/nostr/languageNames';
+  import { t } from '$lib/i18n';
 
   interface Props {
     event: NostrEvent;
@@ -28,7 +29,7 @@
 
 {#if !loading && translations.length > 0}
   <p class="availability">
-    Auch verfügbar in:
+    {$t('post.also_available_in')}
     {#each translations as t, i}
       <a href="/{t.slug}/" title={t.title}>{displayLanguage(t.lang)}</a>{#if i < translations.length - 1}, {/if}
     {/each}
diff --git a/app/src/lib/components/PostView.svelte b/app/src/lib/components/PostView.svelte
index 4ec2be3..755ff30 100644
--- a/app/src/lib/components/PostView.svelte
+++ b/app/src/lib/components/PostView.svelte
@@ -7,6 +7,7 @@
 	import ReplyComposer from './ReplyComposer.svelte';
 	import ExternalClientLinks from './ExternalClientLinks.svelte';
 	import LanguageAvailability from './LanguageAvailability.svelte';
+	import { t, activeLocale } from '$lib/i18n';
 
 	interface Props {
 		event: NostrEvent;
@@ -21,18 +22,20 @@
 	}
 
 	const dtag = $derived(tagValue(event, 'd'));
-	const title = $derived(tagValue(event, 'title') || '(ohne Titel)');
+	let currentLocale = $state('de');
+	activeLocale.subscribe((v) => (currentLocale = v));
+
+	const title = $derived(tagValue(event, 'title') || $t('post.untitled'));
 	const summary = $derived(tagValue(event, 'summary'));
 	const image = $derived(tagValue(event, 'image'));
 	const publishedAt = $derived(
 		parseInt(tagValue(event, 'published_at') || `${event.created_at}`, 10)
 	);
 	const date = $derived(
-		new Date(publishedAt * 1000).toLocaleDateString('de-DE', {
-			year: 'numeric',
-			month: 'long',
-			day: 'numeric'
-		})
+		new Date(publishedAt * 1000).toLocaleDateString(
+			currentLocale === 'en' ? 'en-US' : 'de-DE',
+			{ year: 'numeric', month: 'long', day: 'numeric' }
+		)
 	);
 	const tags = $derived(tagsAll(event, 't'));
 	const bodyHtml = $derived(renderMarkdown(event.content));
@@ -51,7 +54,7 @@
 
 <h1 class="post-title">{title}</h1>
 <div class="meta">
-	Veröffentlicht am {date}
+	{$t('post.published_on', { values: { date } })}
 	{#if tags.length > 0}
 		<div class="tags">
 			{#each tags as t}
diff --git a/app/src/routes/[...slug]/+page.svelte b/app/src/routes/[...slug]/+page.svelte
index 8ebccdd..13afecf 100644
--- a/app/src/routes/[...slug]/+page.svelte
+++ b/app/src/routes/[...slug]/+page.svelte
@@ -5,6 +5,8 @@
 	import { buildHablaLink } from '$lib/nostr/naddr';
 	import PostView from '$lib/components/PostView.svelte';
 	import LoadingOrError from '$lib/components/LoadingOrError.svelte';
+	import { t } from '$lib/i18n';
+	import { get } from 'svelte/store';
 
 	let { data } = $props();
 	const dtag = $derived(data.dtag);
@@ -30,14 +32,14 @@
 			.then((p) => {
 				if (currentDtag !== dtag) return;
 				if (!p) {
-					error = `Post "${currentDtag}" nicht gefunden.`;
+					error = get(t)('post.not_found', { values: { slug: currentDtag } });
 				} else {
 					post = p;
 				}
 			})
 			.catch((e) => {
 				if (currentDtag !== dtag) return;
-				error = e instanceof Error ? e.message : 'Unbekannter Fehler';
+				error = e instanceof Error ? e.message : get(t)('post.unknown_error');
 			})
 			.finally(() => {
 				if (currentDtag === dtag) loading = false;
@@ -45,7 +47,7 @@
 	});
 </script>
 
-<nav class="breadcrumb"><a href="/">← Zurück zur Übersicht</a></nav>
+<nav class="breadcrumb"><a href="/">{$t('post.back_to_overview')}</a></nav>
 
 <LoadingOrError {loading} {error} {hablaLink} />