Can't see any posts currently - after the big shakeup, but we can now post top level activities and store them.

mod/profiles.php

@@ -338,7 +338,7 @@ function profile_activity($changed, $value) {
 		return;
 
 	$arr = array();
-	$arr['uri'] = $arr['parent_uri'] = item_new_uri($a->get_hostname(), local_user()); 
+	$arr['uri'] = $arr['parent_uri'] = item_message_id();
 	$arr['uid'] = local_user();
 	$arr['contact-id'] = $self[0]['id'];
 	$arr['wall'] = 1;