When I started doing things on my own, I was figuring - remember, it was a very nascent market. And there was a lot that was unknown about the renewable marketplace in 2004, early 2003, when I was planning on it.

New industries are created by entrepreneurs who don't necessarily have subject matter expertise when they get started, yet they are still responsible for most of the innovation we see in society.

We love serious technology innovations, and there is a strong bias towards large technology innovations that are sort of disruptive to the current market.

Seeking an acquisition from the start is more than just bad advice for an entrepreneur. For the entrepreneur it leads to short term tactical decisions rather than company-building decisions and in my view often reduces the probability of success.

Don't be in denial. Police misconduct is nothing new, but the technology we have to capture it is. Nearly everyone is now equipped with a smartphone with a camera, so these incidents are more readily caught on film.

In the digital universe, our personal history and its sense of narrative is succeeded by our social networking profile - a snapshot of the current moment. The information itself - our social graph of friends and likes - is a product being sold to market researchers in order to better predict and guide our futures.

You take out an injunction against somebody or some organisation and immediately news of that injunction and the people involved and the story behind the injunction is in a legal-free world on Twitter and the Internet. It's pointless.

Over the years, online, we've laid down a huge amount of information and data, and we irrigate it with networks and connectivity, and it's been worked and tilled by unpaid workers and governments.