Exposes OJS, OMP and OPS metadata using the Open Graph protocol (https://ogp.me/). Tags are visible in the article, book and preprint landing pages and in the issue landing page in OJS.
The metadata is used when published submissions and issues are shared in Facebook and LinkedIn.
OJS, OMP and OPS 3.4
Plugin created by The Federation of Finnish Learned Societies (https://tsv.fi/en/).