11 min read
Substack Content Ideas: 30 Newsletter Formats
Explore 30 repeatable Substack content formats organized by the reader job they serve, with examples and a system for choosing three you can sustain.
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#newsletter — posts & field notes for creators
4 posts tagged #newsletter.
Lessons from creators running newsletters as a primary channel — list growth, retention, formatting, and writing emails people open every single week.
What you'll find in these posts
- Substack Content Ideas: 30 Newsletter Formats — Explore 30 repeatable Substack content formats organized by the reader job they serve, with examples and a system for choosing three you can sustain.
- Newsletter Growth for Social Creators — A five-part bridge that turns rented social reach into an owned email list: the promise, the magnet, the profile CTA, the recurring series, and the loop.
- Newsletter Subject Lines: 8 Formulas — Newsletter subject lines fail for four fixable reasons. Here are 8 formulas with filled examples, character budgets, and how to test them on a small list.
Below: every post we've published under #newsletter, newest first. Each one is a short, opinionated read with a clear takeaway you can apply to this week's content. Subscribe above to get new posts in this tag by RSS, Atom, or JSON Feed.
- 10 min read
Newsletter Growth for Social Creators
A five-part bridge that turns rented social reach into an owned email list: the promise, the magnet, the profile CTA, the recurring series, and the loop.
- 11 min read
Newsletter Subject Lines: 8 Formulas
Newsletter subject lines fail for four fixable reasons. Here are 8 formulas with filled examples, character budgets, and how to test them on a small list.
- 7 min read
Substack Growth Strategies for New Writers
Five trend-backed Substack growth strategies for new writers in 2026: Notes 3-Reply Test, AI as editor, member livestreams, first-click bios, DORA metrics.