It is designing for thousands of people. It's always a joy when visitors enjoy a property and want to return.

People want to do good things, they just need a prod sometimes, and what Twitter and other technologies that connect people are showing us is that if you make it a little easier for people then you will enable them to do what they want to do, to help people out, to form groups and do good.

The promoted tweet is a real tweet that a company may have sent out that they want more distribution for. They will buy key words for it. If people are looking for something related, it will show up.

People are fans of Dunkin' Donuts. They have a relationship with the company, they go there every day. Dunkin' Donuts is using Twitter to communicate with those people. There are people who are finding value in that. There's thousands of people, I don't know how many thousands now, following Dunkin' Donuts.

Unfortunately, 'climate' has become a dirty word - obviously in politics, but even to some degree in my world, in venture capital. People hesitate if they see something that's purported to be green. That's not a reason to invest for many people.

Cars bring me sheer joy.