If you're reading this, you may have heard the term "mastermind" around the online world before, but you might not be exactly sure what it means. The term "mastermind" was created by Napoleon Hill in his book Think and Grow Rich. In the book, he defines a mastermind as, "the coordination of … [Read more...] about How Joining a Mastermind Can Be a Game-Changer for Your Brand | Impactful Brand Series