How to report on reports and dashboards
Did you know that Salesforce lets you build a custom report type so you can get a lot more detail about your reports - when they were last run, what field types they use, whether or not they're in a dashboard and more!
In this example, let's say you want to figure out how many reports were run in the last year that used Households in its report type and if so, if it was used in a dashboard.
Set up as shown and click Next.
(na11) New Custom Report Type: Report on Reports and Dashboards ~ salesforce.com - Enterprise Edition - Google Chrome
Run your report!
Add filters and columns just like you would any other report.