The Unused Content report template includes a collection of widgets that allow you to understand which files on your site are not currently being used. Save space by archiving older files, or highlight and promote files that more of your users should be aware of. The template currently includes two pages of widgets.
Page One:
Size by Content Type
Number of Unused Items
Portal Size
Content by Size and Pageviews
Item Information
Pageviews
Filters: Quarter, Month