Facebook's 1st CTO Launches His Next Company (Screen Shots)
readwriteweb.com
readwriteweb.com
I agree with the review impressions "Quora is a little like Aardvark, the social Q&A service founded by ex-Googlers and rumored to be in Google's acquisition sites, and it's a little like Stack Overflow, the carefully crafted Q&A site for programmers that's shot through the roof with reader interest. It's definitely different though."
Stopped reading there.
He got a silver medal at the International Olympiad for Informatics, and the following year his team won the ACM programming contest.