Pinterest offers options to create pins and boards. Repin refers to adding someone else’s pin to your own Pinterest board. It is a Pinterest post that is saved by more than one account. When you repin, the original source link is attached to the image, title, and link of the pin. A repin is a powerful feature that supports Pinterest analytics. You can track repins to assess user engagement on Pinterest as a business.
Example

With Social Champ, effortlessly apply the best practices you’ve just learned. Schedule posts, analyze performance, and engage with your audience—all in one place.