Yes! All you need to share a link is the URL to the Public Room. You can post it on social media (Twitter, Facebook, Instagram, etc.) or text it to your friends.
You'll also be prompted to share your room as soon as you toggle the room to Public. A menu will appear that looks like this:
You can click the purple Copy Link button that you can paste on any platform or send via text or email. The blue Share button will share the link directly to Twitter. A pop up will appear where you can edit the tweet and post it to your Twitter feed for your followers.