I believe the mobile OS market will play out very similarly to Windows and Macintosh, with Android in the role of Windows. And so, if you want to be in front of the largest number of users, you need to be on Android.
I'm really interested in the intersection between reputation, identity, and knowledge.
I believe Android will be stronger in the developing world than it is in the developed world.
New York's niche is content, and content is becoming more valuable. Just think about what is more valuable: MTV or the cable system that you use to get MTV? Howard Stern or the radio station you use to listen to him? Ultimately, technology becomes a commodity, and content - real, true branded content - becomes more valuable.
Certainly anything that is news or opinion needs to be free on the Web, because the Web is this very fluid medium that is very much driven by links and the flow of visitors through a discussion via links.
The most common way customer financing is done is you sell the customer on the product before you've built it or before you've finished it. The customer puts up the money to build the product or finish the product and becomes your first customer. Usually the customer simply wants the product and nothing more.
The Web is going to capture an increasing share of people's attention, and billions of dollars are going to flow in. What Web 2.0 is about is harnessing those dollars in highly leverageable ways.
The entire world is now a rival to Silicon Valley. No country, state, region, nor city has a lock on innovation in technology anymore.
We need new medical approaches to preventing and/or curing disease. We need new scientific approaches to generating, storing, and being more efficient with energy. Maybe we need more space exploration. Maybe we need more undersea exploration.
Foursquare's adoption of a game dynamic when it launched is a particularly clever implementation of a social hook.
Venture capitalists are professional money managers. We are provided capital to invest as long as we can return it to our investors with a strong return in a reasonable amount of time. A strong return is three times cash on cash. A reasonable amount of time is ten years max.