Lawyers and other professionals are using Quora to build their reputation and build their bonafides.

In the past, there hasn't been much reliable information about startups and small businesses available online. It's information that's really valuable, and it's information that people want to share.

You can go to Pinterest, and they'll get to know who your friends are, but they don't get to know very much about what you've done in the past. They're starting with little information about you, and they have to do this personalization.

Most of the stuff that people look at on Quora today was not written in the last month. You write something really good, and maybe it's the definitive answer on the Internet for the next 10 years. Maybe it's only a year, but not like a tweet, where it's only relevant for a day or a week.

Social media is not the place to work out your problems with people.

I read the 'Times' and 'Post,' but I have nothing against the 'Daily News.' I also fish around the Internet for entertainment news but find most of what I read to be untrue or partially true.

The public interest is not always the same as the national interest. Going to war with people who are not our enemy in places that are not a threat doesn't make us safe, and that applies whether it's in Iraq or on the Internet. The Internet is not the enemy. Our economy is not the enemy.

I'd rather see artificial intelligence than no intelligence.