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News Abstract
By: PointLine Media Research & Editorial Team
Topic:Arts & Media,Business,Industry,Technology
September 9, 2026
A new weekly live program, Substack Growth Mastermind, has launched to help newsletter authors increase their reach through collaborative, real-time activities. Unlike traditional broadcast-style sessions, this program focuses on active participation and audience engagement.
Led by Amy Chang and John Toomey, the sessions require attendees to work on their publications during the broadcast. Participants engage in peer-to-peer networking, including liking, commenting, and restacking each other's work to boost discoverability within the platform.
The program also incorporates collective brainstorming sessions using mind-mapping tools and provides opportunities for contributors to be featured in press releases. Producers plan to expand this model by helping other creators launch similar interactive shows to foster a broader support network.
The rise of the creator economy has shifted focus from passive content consumption to active community building. Platforms are increasingly prioritizing engagement metrics and social signals, such as restacks and comments, as key drivers for algorithmic visibility.
This trend highlights a move toward 'building in public,' where creators leverage collective intelligence to navigate platform growth. By transforming solitary writing tasks into communal events, creators are finding new ways to cultivate trust and loyalty among their audiences while navigating the complexities of digital publishing.