Each dDrive has its own dWeb URL i.e.
dweb://<key>. You can share this URL with anyone and as long as you are seeding the dDrive, it can be viewed by anyone who has a dWeb-enabled web browser.
You can copy the URL by clicking on the
Site Info button on the left side of the address bar and selecting
You can see how many people are connected to a particular dDrive by looking at the peer count in the address bar.