Latest / The Newsletter Podcast with Fexingo: Substack, Beehiiv, and Email Newsletter Business / How Newsletters Turn Comments Into Revenue
Transcript
- Lucas: Look, we have talked a lot about how to write better subject lines or how to structure your welcome sequence. But today I want to pivot to something that usually gets ignored until it is too late: the comment section. Luna: Right, because most people treat comments like a digital bulletin board where they post updates and hope someone reads them. Lucas: Exactly. It is treated as a vanity metric. You see five comments, you feel good, and then you archive the thread. But what if that thread was actually the most valuable focus group you could ever hire? Luna: That sounds expensive though. Hiring a focus group costs thousands. Lucas: It does. But reading your own comment section costs zero dollars if you actually do it systematically. There is this independent business writer who recently shared how she used reader questions to build a new premium tier. Luna: So she didn't just guess what people wanted, she asked them in plain text? Lucas: She did. She noticed a recurring pattern in the replies over three months. About twenty percent of her engaged readers kept asking the same specific question about supply chain logistics during inflation. Luna: And instead of ignoring it, she built a whole module around it? Lucas: She did. She called it the Supply Chain Deep Dive. It was not a new newsletter. It was an add-on pack within her existing Substack subscription. Luna: That is smart because it lowers the barrier to entry for new subscribers who are not ready to commit to everything. Lucas: Precisely. She priced it as a standalone upgrade for ten dollars a month. People who were already paying fifteen dollars for the main feed could just add it on. Luna: Did it actually move the needle on revenue or was it just nice engagement? Lucas: It moved the needle significantly. Within sixty days, she converted roughly eight percent of her free subscribers into paid upsells for that specific module. Luna: Eight percent of free subscribers is a huge chunk of recurring revenue. Lucas: It is. And the best part is that she had already written half the content because she had been answering those questions in the comments anyway. Luna: So the marginal cost of production was basically zero. Lucas: Zero. She just repackaged existing knowledge into a structured format. That is the difference between guessing and listening. Luna: I think a lot of creators get stuck trying to invent new topics instead of mining what they already know. Lucas: Right. They burn out writing about things nobody cares about while their audience is literally telling them what to write next. Luna: But isn't there a risk of just pandering to the loudest voices in the comments? Lucas: That is a fair concern. The key is volume. You need enough data points to see a trend rather than an outlier. Luna: So you wait until the same question pops up more than once before you act. Lucas: Exactly. If it happens twice, it is noise. If it happens twenty times in a month, it is a signal. Luna: How did she actually prompt people to comment in the first place? Most newsletters get silence. Lucas: She stopped using generic calls to action like leave a comment below. She started ending her emails with a specific dilemma. Luna: A specific dilemma? Lucas: Yes. Instead of asking what they thought, she would ask which option they preferred between two bad choices. Like should you hold inventory or pass the cost to consumers? Luna: That forces a decision. It is much easier to pick a side than to write a paragraph of general feedback. Lucas: It reduces friction. People want to be right or at least want to share their perspective on a concrete problem. Luna: This feels like a low-hanging fruit opportunity for a lot of mid-sized newsletters. Lucas: It is. Especially now when attention is fragmented. You have to earn every interaction. Luna: If these marketing conversations have sparked something you've actually used, consider supporting the show directly. Lucas: Honestly, if today was worth a coffee to you, that's the link — buy me a coffee dot com slash fexingo. Luna: It keeps the ads off and helps us keep digging into these case studies. Lucas: Thanks for the support. Now back to the mechanics of that comment strategy. Luna: Did she use any automated tools to track those comments or was it all manual? Lucas: Manual. She used a simple spreadsheet. Every time she saw a recurring theme, she logged it in a column labeled demand signals. Luna: That is surprisingly low tech for such a high impact result. Lucas: Low tech works. You don't need complex sentiment analysis software to count how many times people type the same word. Luna: What happened when she launched the new module? Did existing subscribers complain about the price hike? Lucas: Actually, churn dropped. Because the new content solved a pain point they explicitly mentioned, they felt more locked in. Luna: So the upsell actually improved retention for the base subscription? Lucas: It did. It reinforced the value proposition. You pay because you get answers to your specific problems. Luna: That is a powerful feedback loop. Write the solution, sell the solution, retain the subscriber. Lucas: Exactly. It turns the relationship from broadcast to dialogue. Luna: Do you think this works for broad consumer newsletters or is it mostly B2B? Lucas: It works anywhere there is complexity. Even lifestyle newsletters have sub-niches. Like skincare routines for different climates. Luna: So a beauty writer could create a winter-specific routine guide based on reader complaints about dry skin. Lucas: Precisely. The principle is universal. Find the friction, solve the friction, charge for the relief. Luna: I am going to start looking at my own reply threads with fresh eyes tomorrow. Lucas: Do it. You might be sitting on your next best-selling product. Luna: Or at least a way to stop guessing what your audience wants. Lucas: And that clarity is worth more than any viral hit.