Really Good Business Ideas

Really Good Business Ideas

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Substack’s Walled Garden Is Starting to Open Up
AI assistants can now read your Substack data, and for the first time, an outside tool has Substack’s blessing to schedule your Notes. Two firsts for a…
Sep 17 • Casandra Campbell
Do Instagram Hashtags Still Work in 2026?
The hashtag playbook most creators follow was built for an Instagram that no longer exists. My updated guide covers what works now.
Sep 9 • Casandra Campbell
How to Create Content the Instagram Algorithm Will Love in 2026
Key insights to get your content ranking and recommended.
Sep 9 • Casandra Campbell
🪝 200 Proven Hooks: Hooks Cheat Sheet for Every Type of Content
Steal 200 proven hook templates, or let Claude write the hook for you.
Sep 8 • Casandra Campbell
Everything You Need to Know to Start and Grow a Business on Substack
No experience needed.
Sep 6 • Casandra Campbell
How to Email Your Substack Subscribers (Without Publishing a Post)
And why it's important.
Sep 5 • Casandra Campbell
4 Substack Segments You Should Email
And how to find them.
Sep 5 • Casandra Campbell
How to Filter Your Substack Subscribers by Section
A practical guide to seeing who’s subscribed to what (and how to use it).
Sep 5 • Casandra Campbell
Substack Sections Explained: A Practical Guide to Structuring Your Publication
What they mean, how to use them, and common misconceptions
Sep 5 • Casandra Campbell
What Is the Typical Paid Subscriber Conversion Rate on Substack?
An analysis based on real publication data.
Sep 4 • Casandra Campbell
How to Greet Each Substack Reader by Name
Substack has an undocumented variable that shows every logged-in reader their own first name. Here's how it works and where to use it.
Sep 3 • Casandra Campbell
Substack Categories and Tags Explained: How to Describe and Organize Your Publication
What they mean, how to use them, and common misconceptions.
Sep 2 • Casandra Campbell
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