--- a/src/browser/sat_browser/blog.py	Fri Feb 27 01:11:34 2015 +0100
+++ b/src/browser/sat_browser/blog.py	Fri Feb 27 01:45:34 2015 +0100
@@ -199,7 +199,7 @@
             extra.update({'content_rich': content['text'], 'title': content['title']})
         if self.empty:
             if self.type == 'main_item':
-                self._blog_panel.host.bridge.call('sendMblog', None, None, self._blog_panel.accepted_groups, content['text'], extra)
+                self._blog_panel.host.bridge.call('sendMblog', None, None, tuple(self._blog_panel.accepted_groups), content['text'], extra)
             else:
                 self._blog_panel.host.bridge.call('sendMblogComment', None, self._parent_entry.comments, content['text'], extra)
         else:
@@ -479,13 +479,13 @@
             comments_url = self.selected_entry.comments
             if not comments_url:
                 raise Exception("ERROR: the comments URL is empty")
+            self.bridge.call("sendMblogComment", None, comments_url, text, {})
             target = ("COMMENT", comments_url)
         elif not self.accepted_groups:
             # we are entering a public microblog
-            target = ("PUBLIC", None)
+            self.bridge.call("sendMblog", None, "PUBLIC", (), text, {})
         else:
-            target = ("GROUP", self.accepted_groups)
-        self.host.send([target], text)
+            self.bridge.call("sendMblog", None, "GROUP", tuple(self.accepted_groups), text, {})
 
     def accept_all(self):
         return not self.accepted_groups  # we accept every microblog only if we are not filtering by groups