diff --git a/src/posts/posts.json b/src/posts/posts.json
index 25b470f..fbfd817 100644
--- a/src/posts/posts.json
+++ b/src/posts/posts.json
@@ -1,5 +1,16 @@
 {
   "layout": "post.njk",
   "permalink": "/posts/{{ title | slugify }}/",
-  "url": "https://blog.sebin-nyshkim.net"
+  "url": "https://blog.sebin-nyshkim.net",
+  "author": {
+    "name": "Sebin Nyshkim",
+    "href": "https://blog.sebin-nyshkim.net"
+  },
+  "twitter": {
+    "cardType": "summary_large_image",
+    "account": "SebinNyshkim"
+  },
+  "mastodon": {
+    "fediverseCreator": "@SebinNyshkim@meow.social"
+  }
 }