Administrators, along with Power Users that have been given the can run reports role can pull reports to see all the active upload links their users have created for auditing purposes. If you'd like to learn more, our Reports & Auditing Overview article covers all of the reports available to you. 

Link Summary Report

The link summary report includes a list of all the active upload links pointing to folders on your account. You can find the link summary report by clicking on Links at the top of the screen.  There you can export by clicking on the Export Links button.  You can instantly deactivate links right from this screen as well! Check the box next to each link and select the Delete option at the top of the screen.
 mceclip0.png