Sometimes, you can look at what the index is and find a better thing than page numbers to use; for example, if your collection is ordered/indexed on a timestamp

Sometimes, you can look at what the index is and find a better thing than page numbers to use; for example, if your collection is ordered/indexed on a timestamp, you can navigate to dates&times instead of page numbers. (e.g., in a UI presentation you might expose the ability to choose a date to go to, instead of a page)