Share this postGraymatterThe Membership Economy: Find Your Super Users, Master the Forever Transaction, and Build Recurring RevenueCopy linkFacebookEmailNotesMoreBooksThe Membership Economy: Find Your Super Users, Master the Forever Transaction, and Build Recurring Revenueby Robbie Kellman BaxterJames GrayDec 05, 2022Share this postGraymatterThe Membership Economy: Find Your Super Users, Master the Forever Transaction, and Build Recurring RevenueCopy linkFacebookEmailNotesMoreShareDetails on AmazonThanks for reading Graymatter! Subscribe for free to receive new posts and support my work.SubscribePreviousNext