--- a/HelloForge/helloforge/model/wiki.py
+++ b/HelloForge/helloforge/model/wiki.py
@@ -11,7 +11,7 @@
 from ming import schema as S
 from ming import Field
 
-from pyforge.model import Artifact, Message
+from pyforge.model import Artifact, Message, User
 
 wikiwords = [
     (r'\b([A-Z]\w+[A-Z]+\w+)', r'<a href="../\1/">\1</a>'),
@@ -66,6 +66,11 @@
             content = pattern.sub(replacement, content)
         return content
 
+    @property
+    def author(self):
+        return User.m.get(_id=self.author_id)
+    
+
     def reply(self):
         while True:
             try: