diff --git a/authors.json b/authors.json
index a113a03fb726cae7575d6d19675f02cf86754cc9..09c735b9060a87712700a475bae263f101e2565e 100644
--- a/authors.json
+++ b/authors.json
@@ -11,7 +11,8 @@
     "display_name": "Florian"
   },
   "tuxilio": {
-    "display_name": "Tuxilio"
+    "display_name": "Tuxilio",
+    "fediverse": "@tuxilio@toot.teckids.org"
   },
   "lukasw": {
     "display_name": "Lukas"
diff --git a/content/blog/2025/05/2025-05-19_digitalcourage_bahn_gerichtsverhandlung/index.md b/content/blog/2025/05/2025-05-19_digitalcourage_bahn_gerichtsverhandlung/index.md
index 08729cc6071ad2f709b1cc0f617993e47dcc69ca..5ab5d5f2f2742bb10df4a9aad2c6f2ddb30a73e4 100644
--- a/content/blog/2025/05/2025-05-19_digitalcourage_bahn_gerichtsverhandlung/index.md
+++ b/content/blog/2025/05/2025-05-19_digitalcourage_bahn_gerichtsverhandlung/index.md
@@ -7,6 +7,9 @@ tags = ["Bericht"]
 zielgruppe = ["Kinder und Jugendliche", "Hacker und Maker", "Eltern"]
 aspekt = ["Digitale Mündigkeit"]
 
+[extra.microdata]
+about = ["http://www.wikidata.org/entity/Q134521071"]
+
 [extra.depiction]
 image = "digitalcourage_db_aufmacher_03.jpg"
 alt = "Ein Ãœberwachungs-Auge, im Hintergrund ein Bahnhof"