Page History
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This will only contain content that has been marked as publicly accessible (see Roles and PermissionsCapabilities) and will automatically get updated whenever new content is added or changed on your Space.
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Any changes to your site will be reflected in your Robots.txt and Sitemap almost immediately. Unfortunately, search engines may take up to two weeks to reflect new changes.
Rich Snippets
Schema.org JSON is generated for all relevant pages so that each page on a Member.buzz Space is capable of being shown in a rich snippet by a search engine.