keywords" content="{% if page.title %}{{ page.title }}, {{ site.title }}, {% for categ in page.categories %}{{ categ }}{% if forloop.last == false %}, {% endif %}{% endfor %}{% else %}{{ site.title }}, {% for category in site.categories %}{% capture categories_slug %}{{ category | first }}{% endcapture %}{% for categ in categories_slug %}{{ categ }}{% endfor %}{% if forloop.last == false %}, {% endif %}{% endfor %}{% endif %}" />

        <meta content="{{ site.share.fb_appid }}" property="fb:app_id">
     