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Capture Topic-Specific Push Subscribers and Re-Notify by Subcategory

Capture Topic-Specific Push Subscribers and Re-Notify by Subcategory is a product-led growth tactic for getting your first users: Let readers opt into push notifications on specific topic pages, then send them only new posts in that subcategory, since they already signaled interest in it.

It's a strong fit for Newsletters / media teams, and works especially well for high-frequency publishers. As a product-led growth play, plan for medium effort and expect results to arrive at a steady pace, all grounded in 1 linked primary source.

Product-led growthMedium effortMedium

Why does product-led growth work for this?

Opt-in-by-topic targeting means each notification matches a proven interest, lifting return visits.

The exact steps (4)

The full step-by-step this founder ran, what they posted, where, and in what order, plus the watch-outs, is part of the library.

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Sources

Works for
Newsletters / media

Frequently asked

What kind of products does the "Capture Topic-Specific Push Subscribers and Re-Notify by Subcategory" tactic work for?
It is a good fit for Newsletters / media — pick it when your product looks like that, since the play is shaped around how those users find new tools.
How is the "Capture Topic-Specific Push Subscribers and Re-Notify by Subcategory" tactic verified?
It is drawn from 1 primary source — a real founder write-up or interview, not generic advice. It is linked in the Sources section above so you can read the original account yourself.
How much effort is it and how fast are results?
It is medium effort, and results tend to be medium.
Where can I see the exact step-by-step?
The full step-by-step a founder ran, documented via Source — IndieHackers, is in the paid library.

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