How do I invite friends to sign up for Coinbase?

As a cryptocurrency enthusiast, I'm always looking for ways to share the benefits of digital currencies with my friends. Coinbase, being one of the most trusted platforms, is a great starting point for newcomers. But how do I effectively invite my friends to sign up for Coinbase? Should I simply share a link? Or are there specific referral codes I can use? Additionally, are there any incentives for both the referrer and the referred friend? Understanding the process and potential rewards would help me motivate my friends to join the crypto revolution. Could you provide a step-by-step guide on how to invite friends to Coinbase and the benefits that might accompany their sign-up?