Creating Internal Backlinks for MediaWiki for Digital Gardeners

I'd spit-balled the general idea of showing backlinks or bidirectional links on a MediaWiki instance last year when thinking about and adding Webmention to one. Tonight I tinkered around and actually set it up on an instance. Within a MediaWiki, one can transclude all the backlinks from other pages to a particular page by ad

https://boffosocko.com/2021/06/01/creating-internal-backlinks-for-mediawiki-for-digital-gardeners/