diff --git a/data/sharing.json b/data/sharing.json
index 34e60899..63c450e8 100644
--- a/data/sharing.json
+++ b/data/sharing.json
@@ -28,5 +28,10 @@
     "icon": "twitter",
     "title": "sharing.twitter",
     "url": "https://twitter.com/intent/tweet/?url=%s&text=%s"
+  },
+  "mastodon": {
+    "icon": "mastodon",
+    "title": "sharing.mastodon",
+    "url": "https://tootpick.org/#text=%s %s"
   }
 }