Open Graph metadata

article:tag

Adds a tag word or phrase associated with an article. Repeat the property to provide more than one tag.

Code examples

<meta property="article:tag" content="JavaScript">

A specific topic assigned to the article.

<meta property="article:tag" content="CSS">

A second property can add this related topic.

<meta property="article:tag" content="Everything">

Too broad to describe a useful article topic.

<meta property="article:tag" content="">

An empty value adds no tag.

01
Use Real Article Tags
Match the taxonomy used on the page. Do not add unrelated search terms.
02
Repeat the Property
Write one article:tag element for each value. A comma-separated list is still one tag string.

property

Links an article to one or more author profiles. The value is a URL, and you can repeat the property for multiple authors.

<meta property="article:author" content="https://example.com/authors/john-doe">

Points to John Doe’s profile page.

property

Sets the date and time after which an article is out of date. Open Graph defines the value as an ISO 8601 datetime.

<meta property="article:expiration_time" content="2027-12-31T23:59:59Z">

Sets the expiry to a precise UTC instant.

property

Records when an article was last changed. Open Graph defines the value as an ISO 8601 datetime.

<meta property="article:modified_time" content="2026-05-10T14:45:00Z">

A complete UTC timestamp that parsers can read consistently.

property

Records when an article was first published. Use it with og:type set to article.

<meta property="article:published_time" content="2026-04-01T12:00:00Z">

A publication time expressed in UTC.

property

Names the high-level section that contains an article, such as Technology or Culture.

<meta property="article:section" content="Technology">

A clear section name used across a publication.