The number of people who have either gotten married or had kids or started dating or just made great friends over Instagram is countless. I think we're the only platform that continues to be successful in bringing people together in real life for these real relationships.

Having a company that's successful is a wonderful platform to do new things. You don't have to raise money for it; you can take profits from the company and pump them into new business.

With Instagram, the focus is on the present tense.

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

The major reason why Instagram works is that you can follow anyone out there and start following their photos immediately.

I always look toward teens on Instagram to really understand what's going on. For some reason, when you're a teen, you just understand the world better than anyone else.

Every photo you take communicates something about a moment in time - a brief slice of time of where you were, who you were with, and what you were doing.