Don't forward private and direct messages to followers

src/model/activity.c

@@ -344,8 +344,13 @@ struct ap_object* activity_create_Note( struct status* s )
 		array_append( &act->tags, sizeof(tag), &tag );
 	}
 
-	str = aformat( "https://%s/owner/followers", g_server->domain );
-	array_append( &act->cc, sizeof(str), &str );
+	switch( s->visibility ) {
+		case status_visibility_public:
+		case status_visibility_unlisted:
+			str = aformat( "https://%s/owner/followers", g_server->domain );
+			array_append( &act->cc, sizeof(str), &str );
+			break;
+	}
 
 	for( int i = 0; i < s->mentions.count; ++i ) {
 		struct account* mentioned = account_from_id( s->mentions.items[i] );