I heard about it from my aunt. When she visited, I heard her and my mom talking about it. She was actually convincing my mom to try it but my mom is already so busy at work that she can't be bothered to do anything more. And so she decided to convince me instead. Since it sounded very interesting, I listened to what she had to say. She gave me the basics of bitcoin, then I also did my own research. Then I gave it a try. So that's basically how I started.