public function linkedinShareButton(array $params = array()) {
        $html = '<script type="in/share" ';
        if (!empty($params['url'])) {
            $html .= 'data-url="' . $this->view->escape($params['url']) . '" ';
        }
        if (!empty($params['counter'])) {
            $html .= 'data-counter="' . $this->view->escape($params['counter']) . '" ';
        }
        $html .= '></script>';

        // Add the LinkedIn Javascript to the stack
        // Must be rendered in the view using "$this->script()->render()"
        $this->view->script()->src('http://platform.linkedin.com/in.js');
        return $html;
    }