
Is It Worth Investing in Customer Education? A Discussion with Panos Siozos, LearnWorlds CEO
with Shane Barker
In this episode, Shane Barker interviews Panos Siozos, CEO of LearnWorlds, about the strategic value of customer education. Panos explains how delivering engaging content—through free mini-courses, interactive videos, and expert insights—builds trust, drives loyalty, and transforms customers into brand advocates. Learn why educating your audience is a critical investment in today’s competitive knowledge economy. Discover practical, actionable strategies that empower brands to secure long-term success.


Panos Siozos is a technology entrepreneur and edtech innovator, leading as Co-Founder and CEO of LearnWorlds, a SaaS platform transforming online education. With a PhD in Educational Technology from Aristotle University, he combines deep academic expertise with hands-on experience in software engineering, IT management, and research policy.
Before launching LearnWorlds, Panos worked as a science and policy advisor at the European Parliament, shaping research and innovation policies across Europe. He has also contributed to numerous EU-funded research projects, focusing on computer-assisted assessment, online learning environments, and ICT innovation.
Now at LearnWorlds, Panos is "tasting his own medicine"—helping businesses and educators worldwide create engaging, interactive learning experiences. Passionate about privacy, computer ethics, and educational policy, he continues to drive the future of digital learning and innovation.
Episode Show Notes
In this episode of The Marketing Growth Podcast, host Shane Barker sits down with Panos Siozos, CEO and co-founder of LearnWorlds, to discuss whether investing in customer education is worth it. Panos explains how educating customers can set your brand apart in a fiercely competitive market by building trust, deepening customer relationships, and driving long-term loyalty. He highlights that education isn’t just about imparting knowledge—it’s a strategic marketing tool. By sharing insights, tips, and even offering certifications, brands can turn their customers into advocates and experts. Panos shares examples of how companies leverage educational content, from free mini-courses to engaging video tutorials, to attract and retain customers. He emphasizes that in today’s knowledge economy, consumers value valuable insights and interactive learning experiences over traditional sales pitches. With the rise of digital channels and the impact of COVID-19 accelerating the shift to online learning, investing in customer education is more critical than ever. Panos advises starting simple, launching with a “good enough” product, and iterating based on real feedback. Ultimately, customer education not only drives immediate engagement but also builds a foundation for long-term growth and brand credibility.
Books mentioned
Hitchhiker’s Guide to the Galaxy by Douglas Adams
Brands mentioned
- LearnWorlds
- HubSpot
- Ahrefs

Welcome to the Marketing Growth Podcast. I’m your host, Shane Barker. In this episode, Panos Siozos, the CEO and co-founder of LearnWorlds, is back with us for another intriguing conversation. For those joining us for the first time, here’s a quick recap: our previous episodes covered LearnWorlds’ journey to success and how the platform helped marketers create online courses. We also explored what makes a great online course and how you can use LearnWorlds to create yours. Today, however, we’re going to discuss why your brand must educate consumers and the best ways to do it. Let’s get started.

You’ve talked about education—about education being the best marketing. That’s exactly what I did when I started my blog. I thought, “Hey, we’re going to write about the experiences we have on my blog, things we’ve done in marketing, and what we’ve done with other people.” We started doing reviews; they’re doing all kinds of things. The idea was to simply hand out knowledge. People said, “Hey, listen, if you don’t have huge budgets and can’t figure this out, let me show you what I’ve done with my clients. Let me show you that I’ve had success.” That’s the reason for the LearnWorlds review we did on the website—because we were excited. We wanted the world to know what you guys are doing.
So, why is this important? Why is it so vital to educate your customers? What do you think are the main benefits of doing that?

Panos Siozos
Competition is ruthless in almost every industry these days, so you need to keep your leads and customers close. There are very few ways to truly stand out, and keeping customers engaged—while enhancing your branding and awareness—has become incredibly important. We’ve seen it firsthand with our own customers: they might not know everything, or the platform might not have every single feature they imagined, but once we share what we do know, it goes a long way.
We learn a lot from our customers—the top tricks and techniques—and we make sure to share that knowledge back with them. It’s a huge factor in earning their trust and showing we’re trying to do our best. We also see more and more businesses trying to keep customers informed about trends, aiming to help them succeed. This falls under customer success—sharing stories, tips, and tricks so people can apply them to their own situation.
We believe this is increasingly part of every marketer’s mission: not just trying to sell or capture leads, but also offering real value. We’ve done that with blogs and eBooks, but it’s far more successful and less pushy when done in the form of education. Some companies are taking it even further by providing skills and certificates to their users. For example, you might see people becoming “HubSpot experts,” earning a certificate that’s valuable to them. They can show it off on LinkedIn or elsewhere, which adds more value for the business that provides the training.
We’re living in a knowledge economy. People place a high value on knowledge, but it can be expensive through traditional channels. Now we have alternative ways to acquire it, and if a business can position itself as a source of genuine knowledge—not just selling cars, services, or food, but teaching customers about these products or services—it can create an amazing experience for its audience and end up being far more profitable at the end of the day.

Yeah, I think that’s what’s interesting. My company creates content—mainly on the writing side—and what people often miss on their blogs is that readers want education. They want to learn. For example, I remember Marcus Sheridan talking about his pool company. Back then, he wasn’t a marketer, just someone who started a pool company with a friend. He realized that people calling in were looking for education—like, “What’s the difference between this pool and that one? Why is yours $10,000 while theirs is $5,000?” So he started writing articles that answered those questions. Google loves that kind of content—“How do I do this?” “What are the FAQs?”—real, educational material. By doing that, he wasn’t just educating consumers; he was also being honest and transparent. It’s like, “Hey, now that I’ve explained everything, we also happen to sell pools.”
That’s basically what I did on my site. I’d explain SEO—if you read my article and learn enough to do it yourself, great. In fact, if you read all my posts and took a LearnWorlds course on SEO, you’d be pretty dangerous. You might not know everything I’ve picked up in 25 or 30 years, but you’d be a lot sharper. That’s what I love about today’s knowledge economy—like I was telling my son, when we started doing this, there weren’t any e-courses. You had to go to college if you wanted formal training. Now there are platforms everywhere. For example, I just had a call with a video consultant who’s helping me set up my office studio—lighting, cameras, everything—for just $150. Back in the day, you had to figure it all out on your own; there was no YouTube, no LearnWorlds, no online course to show you how.
I sound like my dad when he’d say, “I had to walk to school in the snow with no shoes,” and my son just goes, “Okay, Dad, can I finish my YouTube video?” But it’s true. He’s way ahead of where I was at his age, because so much is freely available. That’s incredibly valuable for businesses, too—offering knowledge for free, then showing people, “Hey, here’s the service we provide if you want it.” That’s been huge for us, because we drive most of our leads inbound by educating people. We give it as a gift—if you just want to learn from our blog, go for it. If you want to hire us afterward, great. If not, that’s okay too. That was the goal anyway. I love that approach.

Panos Siozos
We learn because, as humans, we’re wired for it. We’re designed to learn. I know “education” can carry a negative connotation—it sounds boring, reminding us of the industrial era of schooling where you sit for hours as a blank slate and exit as an “educated citizen.” That can seem dull, but we do crave learning. During the COVID lockdowns, people spent time online either watching Netflix, gaming, or taking online courses. Some were upskilling or reskilling for a tough job market, while others were just looking for fun: learning to cook, practicing yoga, or picking up a simple massage technique to do with a partner. It’s not always about hard skills—people also learn for entertainment or personal growth.
Major brands understand this. Pasta companies, for instance, release videos on how to cook pasta, and you end up consuming more of their product. Car companies teach you how to drive safely—consumers want that kind of knowledge. Businesses can use this approach for marketing, training their customers, associates, and employees. Even employees who feel they’re gaining more than just a paycheck—like new skills or credentials—tend to value their workplace more.
On top of that, online education can be a great revenue source. If you know something, chances are there’s an audience out there eager to learn it: how to set up a studio, shoot video, run a podcast, do marketing, or create an online course. We’ve seen nearly everything, yet we’re still surprised every day by some new niche skill that attracts learners.

Well, that’s what’s crazy—here’s my final point: I paid $150 for a guy to help me set up my video gear. He’s probably spent hundreds of thousands of dollars and thousands of hours on research, and for just $150, I tapped into that. I showed him my setup, and now he’s telling me exactly what I need to do. I’m not spending hundreds of hours trying to figure it out on my own. Sure, I could watch YouTube videos and pick up some knowledge, but I’d rather get direct input from someone who’s a mentor. That could be a course—where you jump in for an hour or two—or hiring someone to walk you through it. Either way, you’re getting the best of what they’ve learned over 10 years, packed into a short session. You’re skipping all the financial burdens, the trial-and-error, and the ups and downs they experienced.
If someone asked me what I’d tell “Younger Shane” (Shane 1.0), I’d say, “Use the knowledge that’s out there,” because it didn’t exist in this form 15 or 20 years ago. That kind of mentorship is priceless. People pass on everything they’ve learned, and it’s critical—especially during COVID, when you might need to prepare for a different job or improve your current skill set.
From a marketing perspective, though, if we’re talking about creating educational content—how does that work? Do you have any tips for marketers? Our audience is full of marketers who want to know how to create effective, educational content.

Panos Siozos
Well, video is the king of content, and we’re really glad it’s now much easier for people to create it. You can just go online with your phone or camera, or do a simple screencast, which is super easy. There are free software options, and you can just record your camera—it doesn’t have to be elaborate or expensive. Sometimes “good enough” is all you need. Of course, there are amazing companies out there making really great video, but starting with a presentation and a screencast (or some kind of simple video) can be enough for marketing purposes. Then be smart about repurposing the content—add some text, add a quiz, use interactive video features. That’s great for capturing people’s attention, especially now, in an attention economy where we want them interacting with our stuff instead of something else.
It’s super easy. I’d say just go try—maybe start a free trial or create a “mini” version for your first online course and see what happens. Once you start playing around with that, you’ll be amazed at what you can do with very limited resources.

That’s especially true these days, because everything’s cheaper and the software is better. Let me reiterate to everyone: since I’m an educator, I can tell you your first effort probably won’t be amazing—and that’s okay. It’s foundational. You’ll learn why it wasn’t great and what you can do to make it more interactive. Maybe download a PDF or do something else. The key is to just get started. You have to begin somewhere.
So in your opinion—because you’ve been at this a while—what brands do you think are doing a great job of educating their customers? Who’s excelling at creating content that truly educates consumers and converts them into paying customers?

Panos Siozos
Well, I guess I can talk about what I’m most involved with through our company. HubSpot is always a great example when it comes to content; I’d say they’re leaders in inbound. One thing they’ve done is offer certificates to their customers, which I love. It’s always surprising how much people value a certificate—something they can print out and hang on their wall as a token of accomplishment. It’s really fun to see how happy they get with something like that, so HubSpot is definitely one of those companies.
I also really like Ahrefs, the SEO software. They produce great videos and plenty of content, and they always take it to the next level when it comes to SEO. SEO can be a pretty difficult, even esoteric subject if you want to become a true expert, but with any video or blog post from them, you always pick up something you can probably apply to your business.

Yeah, I have to agree with you on that. It’s funny—when you mentioned certificates, HubSpot was the first company that came to mind. They really popularized the idea, and lots of people followed suit. Of course, Google also has certificates for AdWords and similar areas, all part of education. And Ahrefs has been a sponsor of this podcast multiple times. I love their tool, and I think their video content is phenomenal—showing exactly how to use their software and what can be done with it. Actually, I might link to some articles we did on Ahrefs in the show notes. They’re a great example of a company nailing its content strategy.
I’m sure our listeners understand by now why they should educate their customers and how to go about it. However, I want to pause our conversation to mention that you can hire my team for online PR, influencer marketing, content marketing, and more. We can also create and manage digital marketing campaigns to help boost your online revenue. For more details, check out my website: shanebarker.com. Now, back to Panos.
Alright, man, we’re really on a roll here. Whenever we get into e-learning and talking about all these ways to educate people, I get super excited—almost as excited as you do, and you’ve been at this for 20 years! So, as we come to the end of the podcast, I always have some fun questions lined up. I don’t want to imply we weren’t having fun before—we definitely were—but this is my official “fun section.”
First question: if you could travel anywhere in the world for free—and let’s pretend it’s COVID-free, too, so you don’t need a mask—where would you go?

Panos Siozos
Well, it’s 2021, but it still feels like 2020—just an extension of it. The first few days this year weren’t that different from what we experienced before. So I’d like to go back home to Greece, to my village, to visit my mother, whom I haven’t seen for a while. Something very basic—maybe not the Galapagos, or trekking in Antarctica, which I’d also love to do someday. I just want to catch a plane, take a short two-hour flight, and visit people I love. I think that’ll be the first thing I do once traveling resumes—probably the first thing I’ll do, actually.

You know, that’s funny, because I really think 2020 has been about going back to the basics. We’re starting to appreciate things a lot more, realizing how easily they can be taken away. I don’t think we ever thought that would happen. I mean, 2020 has felt like a movie—like, “This is crazy, what’s going on here?” And then you realize it’s the simple things, like, “Hey, I want to take a two-hour flight and see my mom,” which might not have even been on my list in 2019. But it’s so simple and natural: I just want to see my mom again. It’s basic, but awesome. I’m lucky: my mom lives a mile and a half away, and we stay six feet apart because she’s retired and was quarantining before it was even “cool.” So we meet for coffee once a week on Fridays—six feet away, seven feet away—by the river in Sacramento, and I love it.
I think it’s great that we have this new appreciation for family and how quickly it can be taken away, for reasons beyond our control. I love your answer, because I’d be missing my mom if she were two hours away. Zoom can only do so much, right?

Panos Siozos
I think we took too many things for granted—all the things happening around us, like being with loved ones or just how we work, how we drink coffee, shaking hands. Very basic stuff. We might have some trauma for a few more months, and maybe we’ll think twice about shaking someone’s hand. But I think we’re lucky ones. We’re here; that’s what’s important. Going back to the basics is something we’ll all need and crave in the coming months.

I totally agree. Alright, so what if we could give you a superpower? I’m talking X-Men style—whatever you want. What would you pick?

Panos Siozos
I haven’t really been following the newer Marvel movies. I think those superpowers are more elaborate than the one I have in mind, which is more old-school: photographic memory. That’s something I’d love, day to day, with all the tasks I handle and all the people I deal with. It could also be a curse— I know a couple of people who have something like this—but it’d be super helpful for me. So I’m picking one of the “cheaper” superpowers, I guess.

I feel like there might be a course on that. It’s potentially learnable. Flying would be harder—you shouldn’t just jump off stuff and test that out. But wanting to remember things better? I like that. It’s going back to basics—just being able to recall more.

Panos Siozos
I think one of our customers actually teaches that. He has courses on “memory palaces,” where you can memorize a deck of cards, which might not be very practical unless you’re heading to Vegas. But for me, it’s more about a simple list of tasks I don’t want to forget—like the stuff I need from the store. Some days, I’d be happy just to remember the basics.

We call it “a little more bandwidth.” That’s what I tell my wife: “Listen, I’ve got so much going on that I forget the little things.” She’ll say, “Did you get the milk?” and I’ll say, “I forgot the milk.” Then she’ll ask, “How’d you forget the milk?” I’m like, “My brain is only so big,” and I swear it’s gotten smaller over the years. The list of 20 things I used to remember is down to maybe 12—and if I don’t write them down, I forget. If it’s not on my calendar, it doesn’t exist. She’ll say, “I told you a week ago we had to do this on Friday at five,” and I’m like, “Nope, I don’t recall any of that.” There’s only so much space in my head. And unfortunately, it’s deteriorating by the day.
Anyway, one more thing—probably my last question, well, second to last. I usually talk about books. Do you read a lot? Is there anything you’d recommend? I’m always looking for good books, and in 2021, I’m definitely trying to stay educated. If I’m not taking a course or doing something online, is there a book that’s helped shape your career or your personality?

Panos Siozos
There’s a book that’s always my go-to when I need some time to focus. Obviously, there are a lot of amazing books about business, but this one really matches my personality and is something of a focal point for me. It’s The Hitchhiker’s Guide to the Galaxy by Douglas Adams. It’s a fun, sci-fi book—very out there, out of the box, with a lot of lateral thinking. It’s also one of the first books that really described something like “watching the web”: having a book (like a guide) you can open and ask any question, then get an answer for anything in the entire universe. I read it when I was quite young, and I found it transformational in terms of imagining what you can aspire to create and what’s possible out there. It’s also, of course, an immensely funny book that helps you escape everyday stress.

That’s a flashback for me. I haven’t read that book in so many years—I think I need to again, or maybe get it on Audible. That’s awesome. So last question, Panos. This has been a phenomenal interview; I love your energy. I love what you guys are doing. If anybody wants to get in touch with you, how can they do that?

Panos Siozos
You can always send me an email—let’s keep it simple: psiozos@learnworlds.com. We try to have an open Zoom, open email, open-door policy. We like talking with people, creators, and aspiring creators. Just shoot me an email and we’ll figure it out.

That’s awesome. Well, hey man, thank you so much for being on the podcast today. And if you guys listening to this podcast like what you hear, make sure you subscribe. If you really like it, write a review. If you don’t like it, don’t write a review. We don’t want that. (I’m kidding!) If you have a bad review, just email me, and we’ll talk it over so I can improve. Panos, it’s been a pleasure, my friend. Thanks for taking the time today, and we’ll let you know when this launches.

Panos Siozos
Thanks. Shane, thanks for having me. Stay safe, people.

Okay. Bye.

Alright, folks, thanks so much for listening to this podcast episode. I hope you learned a lot from our discussion and that you’re now equipped to create your own successful online courses. Next week, I’ll have another interesting guest, so stay tuned to the Marketing Growth Podcast.