I need to challenge myself and to try to improve my knowledge. That's my goal.
At any point, the sum total of human knowledge is not, 'Here's the world as it is perfectly,' it's, 'Here's the best we know so far and we're always willing to be proven wrong.'
I really like knowledge and reading books and just generally immersing myself in information.
Our goal is to build this up as a knowledge base that anyone can look at. We're not just interested in people answering their friends' one-off questions.
There's a lot of information that has been in peoples' heads and hasn't gotten onto the Internet. Even as the Web has gotten really big, there's just been this gap. So we made Quora as a general place for people to share knowledge of all kinds.
The Internet was supposed to allow anyone to set up a web page and share their knowledge with the world. But in practice, it's too difficult and takes too long, and almost no one does it.
I find it difficult to turn down an entrepreneur who's both passionate and knowledgeable about their space.