Have you heard of Thumbtack? They’re a startup that helps you finish whatever projects are on your plate. That’s a cool idea!

But that’s not why I bring them to your attention. Nope. I bring Thumbtack up because of their awesome referral strategies.

What did they come up with to build a strong referral program? I don’t know, how about they created a contest where the winner won a trip around the world! 

Check out the video below to hear all about that and more.

h/t to