I remember I had a tablet,” 12-year-old Ryan Kaji says, recounting his earliest memory. “I was just clicking, scrolling, watching videos. I was a little kid, maybe three years old.” His father, Shion ...

One of the most popular people in the world is a Houston native, but we're not talking about Beyoncé. In fact, if you're older than 20, you may have never heard of him. His name is Ryan Kaji, star of ...