Add Open Graph protocol to meta tag?

[tschaka1904]

I came across the Open Graph protocol this morning and it seems to enable some features if you share your resource/site in social media. Not sure if we want that, but I thought I'll share it at least: http://ogp.me and https://blog.kissmetrics.com/open-graph-meta-tags/

[khawkins98]

These should be easy enough to do. Just need to add them to:

• the boilerplate files: https://www.ebi.ac.uk/style-lab/websites/meta-patterns/sample-pages.html
• documentation: https://www.ebi.ac.uk/style-lab/websites/patterns/meta-copy.html