It was just a gradual development over the years. Last year was "All You Need Is Love." This year it's "Give Peace a Chance." Remember love. If you want to get peace, you can get it as soon as you like if we all pull together.

We were just building stuff 'cause we thought it was cool. I do remember having these specific conversations with my friends where we thought, you know, someone is gonna build this. Someone is gonna build something that makes it so that people can stay connected with their friends and their family.