Having two identities for yourself is an example of a lack of integrity.

With a generation of younger folks who have thrived on the success of their companies, there is a big opportunity for many of us to give back earlier in our lifetime and see the impact of our philanthropic efforts.

Of course the Silicon Valley is unique and Berlin is not yet comparable. But of all the different cities that are building a startup infrastructure, Berlin is the one with the most similar energy.

When you give people ability to stay connected with all the people they care about, and you make it so they can express new things about themselves or in communication with other people who they care about, then you just open up new possibilities. You make it so people can stay connected in ways that they couldn't before.

Young people are just smarter.

We've changed our internal motto from "Move fast and break things" to "Move fast with stable infrastructure."

It is really important for us that people understand what the strategy is and that the real approach is to make everything social, not to build a vertical approach.