Focusing on one thing and doing it really, really well can get you very far.

Our goal is to not just be a photo-sharing app, but to be the way you share your life when you're on the go.

When people say that college isn't worthwhile and paying all this money isn't worthwhile, I really disagree. I think those experiences and those classes that may not necessarily seem applicable in the moment end up coming back to you time and time again.

A lot of the earliest Instagram celebrities took really beautiful photos. But you're starting to see a change where it's not about beauty; it's about the story that you tell.

I actually think some of my best moments in life have been while I was with people from Instagram - whether it's super late nights getting a release out or being able to travel to places I'd never visited and meeting some of the most interesting people I've ever met.

I don't think you should ever start a business and move in a direction where you can't see it becoming a business.

People have presences, both online and in real life. You can choose to show everything, meaning all sides of you, or you can choose to be selective.