Notification of link owner (one person) and/or link users (many persons) when
contents of a link disappears
contents of a link changes
a link becomes unavailable (is broken)
Standard system reports
User activity log (who had access to which link when)
User inactivity log, to identify inactive users
Link unavailability list
Cleaning lists, when inks not used for a user defined amount of time
Supports verification of links
Used in a document (MS-Office and machine generated PDF and PDF/A)
Used on a WEB page (HTML)
Impact analysis based on "backlinks"
Can identify which documents and WEB pages must be updated
Can identify and notify affected link users
Possible to act differently on different types of link failures