How Duolingo's new gamification mechanism convinced me to pay, by Shengyu Chen
Por um escritor misterioso
Descrição
I have been a Duolingo power user for 3 years now. My longest streak on Duolingo is 345 days (till this very day, I am still impressed by myself with that ;) ). I never paid a dime during that time…
![How Duolingo's new gamification mechanism convinced me to pay, by Shengyu Chen](https://miro.medium.com/v2/resize:fit:1400/1*sktVsNdcGRJ27znZA3kxHQ.png)
Pinterest's Email Programs at Scale with the help of ML
![How Duolingo's new gamification mechanism convinced me to pay, by Shengyu Chen](https://miro.medium.com/v2/resize:fit:1400/1*DPgqB2QXfccYyeG2rUwVxw.png)
Pinterest's Email Programs at Scale with the help of ML
![How Duolingo's new gamification mechanism convinced me to pay, by Shengyu Chen](https://miro.medium.com/v2/resize:fit:1400/1*vISqKcM5JpwuFYDh_ZtjMg.gif)
Can you actually learn a language with Duolingo?
How Duolingo's new gamification mechanism convinced me to pay
![How Duolingo's new gamification mechanism convinced me to pay, by Shengyu Chen](https://miro.medium.com/v2/resize:fit:1180/1*XH46Gc4GgXjz6O3PCzEjfQ.png)
How Duolingo's new gamification mechanism convinced me to pay
![How Duolingo's new gamification mechanism convinced me to pay, by Shengyu Chen](https://miro.medium.com/v2/resize:fit:1128/1*rU2aF6DVETIG6KS6iz1osA.jpeg)
Do things that don't scale. PG's original essay that was published
![How Duolingo's new gamification mechanism convinced me to pay, by Shengyu Chen](https://miro.medium.com/v2/resize:fit:1128/1*XCjqhu1thoMnHxX3ejiEuA.png)
How Duolingo's new gamification mechanism convinced me to pay
![How Duolingo's new gamification mechanism convinced me to pay, by Shengyu Chen](https://miro.medium.com/v2/resize:fit:1306/1*z2C7CHsfxA4I51z6cD7QpQ.png)
Go-to-Market Boot Camp: 7 steps to Field Sales excellence(a16z
![How Duolingo's new gamification mechanism convinced me to pay, by Shengyu Chen](https://miro.medium.com/v2/resize:fit:1400/1*_WTavisiHN-zOA_-DrOK7g.png)
How to have a go-to-market organization at Scale (From A16z's Mark
de
por adulto (o preço varia de acordo com o tamanho do grupo)