Such a property would make it easier to make archiving decisions.

The existence of this feature would mean that a plugin such as Archiving Plugin for Confluence wouldn't have to implement it's own view tracking mechanism. The Atlassian team must be in a better position to implement this optimally in the Confluence core.

Workaround

The AO_92296B_AORECENTLY_VIEWED table will show the LAST_VIEW_DATE:

SELECT * from "AO_92296B_AORECENTLY_VIEWED";