For the first time we're allowing developers who don't work at Facebook to develop applications just as if they were. That's a big deal because it means that all developers have a new way of doing business if they choose to take advantage of it. There are whole companies that are forming whose only product is a Facebook Platform application.

Starting a business is not for everyone. Starting a business - I'd say, number one is have a high pain threshold.

Almost any mistake you can make in running a company, I've probably made.

I dream of a Digital India where e-Commerce drives Entrepreneurship.

Some entrepreneurs talk of a high burn rate, high advertising rate, and so on, with no outcome, so it doesn't impress me. But an entrepreneur who has that kind of a feeling of responsibility towards his investors is somebody who will have all my support.

The most important thing is to keep your team as small as possible.