Successful publication is all about the mix. What Buzzfeed discovered was that people like cat pictures. We can pretend to be embarrassed about that as a species, but it is actually a truth. So Buzzfeed publishes a lot of cat pictures. But they use the money from cat pictures to build an exceptional newsroom that publishes stories that far fewer people want to read, but it is very important journalism.

The definition of strong leadership is not about making decisions that are popular. Making popular decisions is easy - you don't need to be a leader to do that. The definition of strong leadership is to make decisions that are unpopular, but are nevertheless sound.

Digital advertising is now larger than TV.

The Financial Times is a wonderful publication, as is the Wall Street Journal and many others. But the new generation is consuming media fundamentally differently. At Business Insider, we have the chance to embrace that whole-heartedly. We do not have a print legacy, digital is not our second business behind a newspaper. It is our only one.

This sounds crazy, I know, but you can make a billion dollars - very few people do - but you can make a billion dollars on a product. It can be "Lion King," it can be "Simpsons," it can be "Family Guy," who knows what it is. Or you can make zero. But you can't make a billion dollars if you don't own it.

It's very hard to be good. It is self-destructive thinking to think that there is too much good.

Fifteen years ago, nobody thought that content would ever work as a business. It was impossible to raise any money, initial investments were $10,000, seldom $100,000. It is only over the last two or three years that we have started to see very large amounts of capital coming into the digital industry. That has created a lot more competition.