Smartwaiver provides the option to present a Facebook and/or Twitter sharing button on your participant's signed waiver confirmation page.
If this feature is turned on, once a participant completes their waiver they can share the link to the blank waiver on their Facebook or Twitter accounts.
(Sharing your waiver on social channels is a great way to encourage your customers to complete the document ahead of time!)
What the landing page looks like:

How to TURN ON and enable social media sharing:
See also:
Smartwaiver also offers the ability to fully hide a waiver link from being visible within search engines.
Read more on that here: