John Foster
Search for content and auto generate hyperlinks or suggest links to other pages. If page not found allow user to create a blank placeholder as a to do item. Concept similar to SEO linking back to other articles.
Moodle LMS does that.
https://docs.moodle.org/310/en/Auto-linking#:~:text=Auto-linking%20is%20a%20feature%20by%20which%20words%20or,name.%20Auto-linking%20can%20be%20managed%20at%20different%20levels%3A