Joining us is Nir Eyal, expert on habits and author of Hooked. Nir, thanks for joining us. Great to be here. Thanks so much, Alex. Now I have to ask because it's so new and novel in a lot of ways. How did you come up with the Hook framework. Well, I spent a lot of time in the gaming and advertising industries. And, in my time in those industries, I learned a lot of these techniques and tactics on how to change this behavior. I mean look advertisers don't spend all that money for their health. They are spending that money to get people to change their behavior to buy their products and services. And there is one industry that really does understand how to get people to do things, the video gaming industry. And so at the intersection of those two industries was my company and three years of watching these companies come and go and campaigns come and go, some of them work, some of them didn't. I learned a lot of these techniques and so when my company was acquired I wanted to kind of figure out how to quantify everything I learned so that it wouldn't be just gaming companies and social networks and advertisers that would use these techniques. I wanted to teach other companies how to build habit-forming products so that lots of different things could become habits. Hopefully, creating healthy habits in users and customers. Now I know you're out working with practitioners all the time. So you use some of the ideas from Hook. What are some of the biggest barriers to action and so what are some of the earliest rewards that practitioners, product managers in particular might expect from applying the Hook framework? Well, the biggest barrier is thinking that these companies got lucky or that somehow they just kind of stumbled into these products. That is not at all the case. I mean if you look at the biographies of the people who started Facebook and LinkedIn and Instagram and WhatsApp, I mean these people not only do they have technical backgrounds, their backgrounds are in psychology. I mean Mark Zuckerberg major before he dropped out of Harvard was Computer Science and Psychology. The founders of Instagram were symbolic systems majors at Stanford. The same goes with the founders of LinkedIn. These folks understand what makes you click and what makes you tick better than you understand yourself. And so that's really what I want to dive into with Hook is what's the psychology behind, why these products are so hard to put down. Not so that we can addict people. I'm morally opposed to addicting people, but I think we can do with these things help people form healthy habits. I mean the biggest problem that when I work with companies, the biggest problem they always tell me they have is customer engagement. How do you keep people coming back to your product and service that you know would be wonderful for them. We know it could benefit them if they would only use the product. And so that's really the challenge that I try and help companies with is how do you get people to come back to your product on their own without needing expensive advertising or spam messaging, how do we get people to come back. And, can you tell us about what are your favorite examples and practice? Sure, so I put my money where my mouth is. So I constantly look for companies to invest in that are using the hook model, we can talk more about the four steps of the hook model. I'm not sure if it's part of the assigned reading, I hope it is. But basically, what I do is I look for companies that use the hook model and one of my favorite examples the company called Seven Cups. Seven Cups was started by a guy by the name of Glen Moriarty, who is a psychotherapist in Virginia Beach actually and he wrote me one day, actually he called me from my office hours. I do weekly office hours with whoever has read the book and just wants to chat. So he calls me a few years ago and he says look I don't really have a technical background but I have an idea for an app. I'm a psychotherapist. I know that people would love to use my product, they love to get therapy but there's a lot of a difficulty to getting therapy. It's expensive, it's time consuming, there's social stigma, there's all the problems with getting therapy. So he read my book and he used the four steps of the hook to build a habit out of getting therapy. So that instead of turning to all kinds of unhealthy things that people do when they're feeling down, when they're feeling lonely, when they're feeling depressed, when they're seeking connection, a lot of unhealthy things that people can do when they feel those negative emotions instead they open up his app and they're connected with someone else who can provide support. Now the interesting thing is the really cool thing behind this app Seven Cups is that the more people have established this habit of getting support of getting relief for themselves once they've established that habit. They create this habit of helping other people. And that's really amazing. So he actually trains people to help others to be listeners themselves. And there's been a third party study now that has verified that Seven Cups is as effective as traditional psychotherapy. They conduct about 800,000 sessions a week in 140 countries talk about the power of a healthy habit. That is incredible. One thing we like to close with is three tips for the product manager who wants to apply hook, what would you recommend? So I'm just going to walk through the framework actually, if that's okay with you. I think there's these five basic questions. The first is to realize that these things aren't by mistake that engagement is something that happens by design. And so if you are in the kind of business that requires unprompted engagement, if you need people to come back to your business on their own just like the companies like Facebook and Twitter and Instagram and WhatsApp and Slack and Snapchat all of these companies think about it they would go out of business if people didn't form a habit with these products. So if you're in that kind of business, if you need people to come back on their own, you have to ask yourself these five fundamental questions. One, what's your internal trigger? What's the itch that occurs frequently enough in your user's life to prompt them to action? Then what's the external trigger that gives them some piece of information, that tells them what to do? Then the third question is what's the simplest behavior that they can do in anticipation of a reward? Four is what is the reward fulfilling and yet leaves them wanting more? That's the variable reward phase. And then finally, the investment phase, what's the thing the user puts into the product in anticipation of a future benefit that brings them back to the hook another time? Terrific. Well, this is a fantastic perspective on what I think is one of the most useful frameworks out there for product managers. Thanks for joining us Nir. Thank you, my pleasure, Alex.