Web 2.0 is the business revolution in the computer industry caused by the move to the Internet as platform, and an attempt to understand the rules for success on that new platform.

When you have to prove the value of your ideas by persuading other people to pay for them, it clears out an awful lot of woolly thinking.

The network is opening up some amazing possibilities for us to reinvent content, reinvent collaboration.

The Lean Startup isn't just about how to create a more successful entrepreneurial business, it's about what we can learn from those businesses to improve virtually everything we do. I imagine Lean Startup principles applied to government programs, to healthcare, and to solving the world's great problems. It's ultimately an answer to the question: How can we learn more quickly what works, and discard what doesn't?

Apple is in a position they've been in a lot of times before. They're like Moses showing the way to the promised land, but they don't actually go there.

Early on, when software was developed by computer scientists, just people working with computers, people passed around software because that was how you got computers to do things.

No matter your sector, chances are that people are already twittering about your products, your brand, your company or at least your industry.