{% if page.title %} <meta property=“og:title” content=“{{ page.title }}” /> <meta property=“twitter:title” content=“{{ page.title }}” /> {% endif %}

{% assign keywords = '' %}

{% if page.keywords %} {% assign keywords = keywords | append: page.keywords | append: ', ' %} {% endif %}

{% if page.categories %} {% for category in page.categories %} {% assign keywords = keywords | append: category | append: ', ' %} {% endfor %} {% endif %}

{% for category in site.data.manifest.categories %} {% assign keywords = keywords | append: category | append: ', ' %} {% endfor %}

<meta name=“keywords” content=“{{ keywords }}”> <meta property=“og:keywords” content=“{{ keywords }}” /> <meta property=“twitter:keywords” content=“{{ keywords }}” />

{% if page.cover %} {% if page.cover contains '://' %} {% assign cover_url = page.cover %} {% else %} {% assign cover_url = page.cover | absolute_url %} {% endif %} <meta property=“og:image” content=“{{ cover_url }}” /> <meta property=“twitter:image” content=“{{ cover_url }}” />

{% elsif page.icon %} {% if page.icon contains '://' %} {% assign icon_url = page.icon %} {% else %} {% assign icon_url = page.icon | absolute_url %} {% endif %} <meta property=“og:image” content=“{{ icon_url }}” /> <meta property=“twitter:image” content=“{{ icon_url }}” />

{% else %} <meta property=“og:image” content=“{{ site.logo | absolute_url }}” /> <meta property=“twitter:image” content=“{{ site.logo | absolute_url }}” /> {% endif %}