diff --git a/.config/blog.config.ts b/.config/blog.config.ts
index 22d6f5c2..9cd578d1 100644
--- a/.config/blog.config.ts
+++ b/.config/blog.config.ts
@@ -6,7 +6,6 @@ export default {
     name: 'Matthias Kretschmann',
     email: 'm@kretschmann.io',
     url: 'https://matthiaskretschmann.com',
-    twitter: 'https://twitter.com/kremalicious',
     mastodon: 'https://mas.to/@krema',
     github: 'https://github.com/kremalicious',
     bitcoin: '171qDmKEXm9YBgBLXyGjjPvopP5o9htQ1V',
diff --git a/src/components/Donation/Web3.tsx b/src/components/Donation/Web3.tsx
index b0676b41..3131ce67 100644
--- a/src/components/Donation/Web3.tsx
+++ b/src/components/Donation/Web3.tsx
@@ -1,5 +1,5 @@
 import Web3Donation from '@components/Donation/Web3Donation'
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import { RainbowKitProvider } from '@rainbow-me/rainbowkit'
 import { WagmiConfig } from 'wagmi'
 import { wagmiConfig, chains, theme } from '@lib/rainbowkit'
diff --git a/src/components/Footer/Networks.astro b/src/components/Footer/Networks.astro
index 24028c8c..6f7ac89e 100644
--- a/src/components/Footer/Networks.astro
+++ b/src/components/Footer/Networks.astro
@@ -1,6 +1,6 @@
 ---
 import styles from './Networks.module.css'
-import { Twitter, Rss, Mastodon, Github, Jsonfeed } from '@images/components'
+import { Rss, Mastodon, Github, Jsonfeed } from '@images/components'
 
 type Props = {
   links: string[]
@@ -15,8 +15,6 @@ const { links } = Astro.props
       <a class={styles.link} href={link} title={link} rel="me">
         {link.includes('mas.to') ? (
           <Mastodon />
-        ) : link.includes('twitter') ? (
-          <Twitter />
         ) : link.includes('github') ? (
           <Github />
         ) : link.includes('feed.xml') ? (
diff --git a/src/components/Footer/Vcard.astro b/src/components/Footer/Vcard.astro
index 7f83d58c..6431fccc 100644
--- a/src/components/Footer/Vcard.astro
+++ b/src/components/Footer/Vcard.astro
@@ -2,12 +2,12 @@
 import { Image } from 'astro:assets'
 import Networks from './Networks.astro'
 import avatar from '@images/avatar.jpg'
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import styles from './Vcard.module.css'
 
 const { author, rss, jsonfeed } = config
-const { mastodon, twitter, github, name, url } = author
-const links = [mastodon, github, twitter, rss, jsonfeed]
+const { mastodon, github, name, url } = author
+const links = [mastodon, github, rss, jsonfeed]
 ---
 
 <Image
diff --git a/src/components/Menu/index.astro b/src/components/Menu/index.astro
index b5feb76f..26eafba8 100644
--- a/src/components/Menu/index.astro
+++ b/src/components/Menu/index.astro
@@ -1,6 +1,6 @@
 ---
 import Hamburger from '@components/Hamburger.astro'
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import styles from './index.module.css'
 
 const { menu } = config
diff --git a/src/components/layouts/Base/Head.astro b/src/components/layouts/Base/Head.astro
index 33376b9a..1c0eb165 100644
--- a/src/components/layouts/Base/Head.astro
+++ b/src/components/layouts/Base/Head.astro
@@ -1,7 +1,7 @@
 ---
 import { getImage } from 'astro:assets'
 import SchemaOrg, { type Props as SchemaProps } from './SchemaOrg.astro'
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import { getUmamiConfig } from '@lib/umami'
 import faviconSrc from '@images/favicon.png'
 import faviconSvgSrc from '@images/favicon.svg'
@@ -75,7 +75,6 @@ const faviconSvg = await getImage({ src: faviconSvgSrc, format: 'svg' })
   <meta property="og:image:alt" content={imageFinalAlt} />
   <meta property="og:url" content={canonicalURL} />
   <meta name="twitter:card" content="summary_large_image" />
-  <meta name="twitter:creator" content={config.author.twitter} />
 
   <meta name="theme-color" content="" />
   <meta name="msapplication-TileColor" content="" />
diff --git a/src/components/layouts/Base/SchemaOrg.astro b/src/components/layouts/Base/SchemaOrg.astro
index 6444ddfb..0c47d587 100644
--- a/src/components/layouts/Base/SchemaOrg.astro
+++ b/src/components/layouts/Base/SchemaOrg.astro
@@ -1,5 +1,5 @@
 ---
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 
 export type Props = {
   title: string
diff --git a/src/components/layouts/Post/Actions.astro b/src/components/layouts/Post/Actions.astro
index a22a77f0..445e43bb 100644
--- a/src/components/layouts/Post/Actions.astro
+++ b/src/components/layouts/Post/Actions.astro
@@ -1,5 +1,5 @@
 ---
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import styles from './Actions.module.css'
 import Action from './Action.astro'
 import { Mastodon, Bitcoin, Github } from '@images/components'
diff --git a/src/components/layouts/Post/Meta.astro b/src/components/layouts/Post/Meta.astro
index ec525a9b..519ad5f4 100644
--- a/src/components/layouts/Post/Meta.astro
+++ b/src/components/layouts/Post/Meta.astro
@@ -1,7 +1,7 @@
 ---
 import type { CollectionEntry } from 'astro:content'
 import slugify from '@lib/slugify'
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import Tag from '@components/Tag.astro'
 import styles from './Meta.module.css'
 import Date from './Date.astro'
diff --git a/src/pages/feed.json.ts b/src/pages/feed.json.ts
index b5bfb01a..ca7454db 100644
--- a/src/pages/feed.json.ts
+++ b/src/pages/feed.json.ts
@@ -1,5 +1,5 @@
 import { getAllPosts } from '@lib/astro'
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import type { AstroConfig } from 'astro'
 import { getFeedContent } from '@lib/feed'
 import faviconSrc from '@images/favicon.png'
diff --git a/src/pages/feed.xml.ts b/src/pages/feed.xml.ts
index d7709964..ad773a5c 100644
--- a/src/pages/feed.xml.ts
+++ b/src/pages/feed.xml.ts
@@ -1,5 +1,5 @@
 import rss from '@astrojs/rss'
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import { getAllPosts } from '@lib/astro'
 import { getFeedContent } from '@lib/feed'
 import type { AstroConfig } from 'astro'
diff --git a/src/pages/manifest.json.ts b/src/pages/manifest.json.ts
index c9ad8c9e..df9a8df3 100644
--- a/src/pages/manifest.json.ts
+++ b/src/pages/manifest.json.ts
@@ -1,6 +1,6 @@
 import type { APIRoute } from 'astro'
 import { getImage } from 'astro:assets'
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import favicon from '@images/favicon.png'
 
 const faviconPngSizes = [192, 512]
diff --git a/src/pages/thanks.astro b/src/pages/thanks.astro
index 7a3a7e10..92826072 100644
--- a/src/pages/thanks.astro
+++ b/src/pages/thanks.astro
@@ -2,7 +2,7 @@
 import BackButton from '@components/BackButton.astro'
 import LayoutBase from '@layouts/Base/index.astro'
 import Web3 from '@components/Donation/Web3'
-import config from '@config/blog.config.ts'
+import config from '@config/blog.config'
 import Coin from '@components/Donation/Coin.astro'
 
 const coins = Object.entries(config.author).filter(