Latest / The Email Marketing Podcast with Fexingo: Newsletters, Open Rates, and Subscriber Growth / How Email List Gamification Boosts Engagement and Retention
Transcript
- Lucas: So, Luna, I have a confession. I check my Duolingo streak email every single morning, even though I haven't opened the app in six months. Luna: Wait — you're paying attention to the email but not the app? That's actually fascinating. And probably exactly what Duolingo wants. Lucas: Exactly. That email isn't just a reminder — it's a game mechanic. It shows my streak count, a little flame icon, and this subtle progress bar toward my weekly goal. And it works. I open it because I don't want to lose my streak, even if I'm not actively learning Spanish. Luna: Right, so you're basically a case study in what's called 'email gamification.' And I think a lot of marketers hear that term and immediately picture badges or leaderboards — stuff that feels cheesy. Lucas: Yeah, and that's the thing — good email gamification isn't about slapping a 'Level 5 VIP' badge on a newsletter. It's about leveraging core psychological drivers: progress, achievement, social comparison, and variable rewards. And when done right, it can boost open rates by 20 to 30 percent and reduce churn significantly. Luna: I want to get into the mechanics, but first — is there any risk of this feeling manipulative? Like, you're basically exploiting psychological loopholes to get people to open emails. Lucas: I think the line is intent. If you're using these mechanics to genuinely help subscribers — to help them learn a language, or save money, or improve their career — then it's a win-win. The problem is when the gamification is the only value. Like, if your only hook is 'you earned a badge for opening this email,' and there's nothing useful inside, people will feel played. Luna: That's a good distinction. So let's talk about a real example beyond Duolingo. Who else is doing this well? Lucas: A great non-app example is the e-commerce brand MVMT Watches. They used to send a 'purchase progress' email series: 'You're 50 percent of the way to becoming a VIP member.' It showed a progress bar, and once you hit a certain spend threshold, you unlocked early access to new drops. That's classic gamification — it converts one-time buyers into repeat customers. Luna: Right, and that progress bar is key. There's actually a well-known study from LinkedIn about profile completion: when people saw a progress bar showing they were 70 percent complete, they were far more likely to add the remaining 30 percent. The same psychology works in email. Lucas: Absolutely. And that brings us to one of the most powerful gamification elements: the 'endowed progress' effect. If you give someone a head start — 'You're already 20 percent toward your next reward' — they're much more likely to continue than if they start from zero. Luna: So how would that work in a newsletter context? Say I run a B2B SaaS company. I'm not selling sneakers or teaching languages. Lucas: Great question. One approach is content milestones. You could create a 'Reader Level' system: 'You've read five of our guides — you're now a Bronze Reader. Open the next three and you'll unlock our exclusive industry report.' You track opens or clicks, and the email itself shows a progress bar. The reward is valuable content, not a badge. Luna: That feels organic. And the 'variable reward' element — that's the really addictive part. Like, you don't know exactly what you'll get when you open, but you know it might be something good. Lucas: Right. The research on variable rewards comes from B.F. Skinner's work with pigeons — but it applies to humans too. When a reward is unpredictable, dopamine release is higher. So if every seventh email contains a surprise discount or a bonus tip, subscribers are more likely to open all of them, just in case. Luna: But you have to be careful not to overpromise. If the 'surprise' is often disappointing, you lose trust. Lucas: Exactly. The reward has to be genuinely valuable. And it doesn't have to be monetary — it could be early access to content, a personalized recommendation, or even a shoutout in the newsletter. The key is that it feels earned, not random. Luna: Let's talk about implementation. For a small business with a list of maybe 5,000 subscribers, what's a simple first step? Lucas: The easiest place to start is a 'streak' email. If you send a daily or weekly newsletter, track consecutive opens. After three in a row, send a short email: 'You're on a roll! You've opened the last three issues. Keep it up and you'll unlock a special edition next month.' It's a lightweight way to test if gamification resonates with your audience. Luna: I like that because it's low-risk. You're not building a whole point system — you're just acknowledging behavior and adding a tiny incentive. Lucas: And you can measure the impact easily. Compare open rates and churn for subscribers who received the streak email versus those who didn't. If it works, you can iterate. Luna: Speaking of measuring — what metrics should you look at beyond open rate? Because gamification can sometimes inflate opens without real engagement. Lucas: That's a critical point. You want to track click-through rate on the rewarded content, not just opens. And also forward rate — if people are sharing your emails, that's a strong engagement signal. And of course, unsubscribe rate. If unsubscribes spike after you introduce gamification, you're probably being too aggressive. Luna: Right. Let's touch on one more concept: social proof in gamification. Like, 'Join 500 other subscribers who have reached Gold status.' Does that work? Lucas: It can, but you have to be careful. Social comparison is a double-edged sword. Some people love competition — they want to be in the top tier. Others find it demotivating if they feel they're falling behind. So segment your list. For your most engaged subscribers, a leaderboard or 'top reader' mention can be very motivating. For newer or less engaged subscribers, focus on personal progress. Luna: That makes sense. And I think the biggest mistake I see is brands launching a full gamification system all at once, with points, levels, badges, leaderboards — and it feels like a video game, not an email. Lucas: Totally. Start with one element. Test it for a month. Then add another. And always ask: does this make the subscriber experience better, or just more complicated? If it's the latter, simplify. Luna: You know, speaking of making the experience better — that's really what we're trying to do with this podcast too. We spend a lot of time thinking about how to make each episode valuable without any fluff. And I think that's why listeners stick around. Lucas: Yeah, we deliberately keep this show ad-free. No sponsors, no mid-roll interruptions. Just the conversation. And if you find value in that — if these episodes have helped you think differently about your marketing — the best way to support that is at buy me a coffee dot com slash fexingo. It's a simple, no-strings way to keep us going. Luna: Exactly. And we really mean it when we say every bit helps. It lets us spend more time on research and less on trying to monetize the show. So thank you to anyone who's already contributed. Lucas: Alright, back to gamification. I want to talk about one more example that I think is brilliant: the email series from the meditation app Headspace. They send a 'mindful minutes' tracker — a weekly email showing how many minutes you meditated compared to the previous week, with a little progress bar toward a monthly goal. Luna: Oh, I've seen that. It's really effective because it makes you feel accountable. And the progress bar is tied to a real outcome — more meditation — so it's not just a vanity metric. Lucas: Right. And they include a 'streak' element too: 'You've meditated for 7 days in a row — keep it up!' That's the same psychology as Duolingo. It's simple, but it works because it taps into our natural desire for completion and consistency. Luna: So if someone wants to experiment with gamification, what's the one piece of advice you'd give them? Lucas: Start with a single progress bar. Pick one behavior you want to encourage — opening emails, clicking a link, completing a survey — and show subscribers how close they are to a meaningful reward. Track everything. And be ready to kill it if it doesn't improve engagement. Not every list responds to gamification, and that's okay. Luna: Great advice. Thanks, Lucas. Lucas: Thanks, Luna. And thanks to our listeners. We'll be back next time with another angle on making your email marketing actually work.