"It's not that we don't believe in privacy. We believe in giving people tools to control who sees what they share."

"I think a lot of people just want to connect with their friends and family and share what they're doing."

"The most important thing is to just get started."

"We don’t think of the world as being made up of countries, we think of it as being made up of communities."

"I think that the best companies are started not because the founder wanted a company but because the founder wanted to change the world."