1 files changed, 10 insertions, 0 deletions
diff --git a/create.rb b/create.rb
index 40e1357..0798ba1 100644
--- a/create.rb
+++ b/create.rb
@@ -67,6 +67,16 @@ post '/create' do
     end
   end
 
+  # https://docs.joinmastodon.org/spec/activitypub/#Mention
+  if to.size == 1 # mastodon DM
+    m = {
+      'type' => 'Mention',
+      'href' => to[0],
+      'name' => mention(to[0])
+    }
+    tag << m unless tag.include? m
+  end
+
   object = {
     'to' => to,
     'type' => 'Note',