Author Journal

Donald Berry

August 2, 2026

News & Media Publishers

How Podcast Networks Negotiate Advertising CPM Rates

How Podcast Networks Negotiate Advertising CPM Rates

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News & Media Publishers

The Maturation of the Substack Newsletter Economy Explained

The Maturation of the Substack Newsletter Economy Explained

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How Local Newspaper Paywalls Impact Subscriber Growth Rates

How Local Newspaper Paywalls Impact Subscriber Growth Rates

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