Yep!
When you share a file, you obtain a link to that file that you can send to other people. You can send the share link to whomever you want and with whatever tool you like.
For example, use Collaborate’s chat feature to send the link to other members of your organization. Or, use your email account to send the link to your business associates. You can even use social media sites like Twitter and Facebook to share the link with your extended network of friends and associates.
https://help.mypurecloud.com/articles/about-sharing-files/