I have an idea for a new Smart Tag "Aging"

Feature requests
1

I have an idea for a new Smart Tag called an Aging tag!

For example I was updating a family album of photos that had older relatives.
Now I created a birthday tag for their birthdays but I could not remember how old they were.
So I thought it would be great to track how old someone or something was by having a smart tag that when a use entered a date and / or time that it would like at the system clock for the current time and date to generate on the fly years, days, & minutes old the tag was.
This could be used to track age of people, work, and things of files created!

2

I am following up on this request for a date tag that ages based on the system clock when loaded. This tag could also aid sorting work in the KANBAN board tasks based on these tags based on age. Could we get an answer on whether this is possible?