private function getSns()
    {
        $sns = [];
        $sns_area = $this->_parser->find('.container-left .user-profile', 0);
        $sns_area = $sns_area->find('.user-profile-sns', 0);
        foreach ($sns_area->find('a') as $each_sns) {
            if ($each_sns->class != 'di-ib mb8') {
                $sns[] = $each_sns->href;
            }
        }

        return $sns;
    }