On the Paperless website, click on the Shared documents section;
Once in the Shared Documents section, you will automatically have access to all ongoing shares;
Click on the active share you wish to consult;
The row will expand and you will be able to see who created the share, the expiration date, the comment as well as all the recipients and their sharing dates;
By clicking on the icon in the top right corner, you will access the view the recipients will access to.