New posts in Microdata

Schema.org or Data-Vocabulary.org for breadcrumbs?

Using Schema.org for blogging: Article VS BlogPosting

Microdata vs RFDa

Microdata or JSON-LD? I'm confused

Does "description" in Schema.org markup have to be free of HTML tags?

"position" property required for ItemList with Product list items?

Correct microdata markup for breadcrumbs

Breadcrumbs on current page

Validation error: "The itemprop attribute was specified, but the element is not a property of any item"

How to implement Schema.org on HTTPS pages?