LinkedIn allows you to search histories and CVs in your network - it's great for finding people who work in a particular company, or who have worked with someone you know. It's also an interesting way to find references for people or companies you're getting to know.

Consequently, the only thing I learned in school was typing. In the old days, people like me who don't have college degrees had a hard time thriving in society. But today, the ability to learn on your own or from your peers has become really easy. I think this change is leading to a fundamental disruption in education. Independent and lifelong learning are really starting to peak - there is an inflection point coming around how people learn.

I just believe that the cost of marketing is going to increase and the cost of delivery is going to decrease as the Net gets stronger and mass media gets weaker.

Want to increase innovation? Lower the cost of failure.

The US constitution's First Amendment rights only cover Americans, but I believe that in a democracy the competition of ideas and free speech should combat beliefs that it does not agree with - more speech and debate, not censorship.

If the cost of figuring out whether to do something is more than just doing it, then just do it!

I agree that it is not just the extremists who harbor bad thoughts or engage in bad acts, but they are usually the source of the polarization and try to keep education and communication of the main stream from moving forward.