(I’m on a bit of a roll with Links this morning!) Thinking about linking several notes with admin tasks to a calendar event (see here), I’ve seen another and possibly better workflow:
I could tag all notes with admin tasks as #admin, and create a saved search on that tag.
If saved searches had links, I could drag that link to my calendar event (where I’ve set aside time for admin).
To be fully functionally the search would probably have to be Boolean, so it only showed #due admin tasks, and not completed ones.
A similar approach would help with a saved search on a person tag. Meeting with Mr Xample? Tag all notes involving him with @MrXample, create a saved search on the tag, drag it to the calendar meeting.
This would probably be especially useful with recurring events.