Visitors to your site can subscribe to your blog and automatically receive updates in their RSS reader by clicking the RSS icon that appears beside the Add post button.Visitors to your site may need to add an RSS extension to your browser. Otherwise, they might just see XML code when they click the RSS icon.You can control whether the RSS icon appears as part of the blog gadget settings.If your blog appears on a restricted page, the RSS feed will not be accessible to your RSS reader.