Public links
You can see what's open to whom
Every link you've sent is collected in one list. For each one you can see what's open and on what terms: public, password-protected, or with an expiry date after which it stops opening.
Access can be revoked at any point — after that there is nothing behind the link.
Password
The link opens only for the people you gave the key to.
Expiry
Set a date after which the link stops working.
Revocation
Close access whenever you want.