1,766 karma · joined May 30, 2009
Co-founder Paradigm
Why does Quora use MySQL as the data store rather than NoSQLs such as Cassandra, MongoDB, CouchDB, etc. http://www.quora.com/Why-does-Quora-use-MySQL-as-the-data-st....
Why did so many successful entrepreneurs and startups come out of Paypal? http://www.quora.com/Why-did-so-many-successful-entrepreneur...
What were the 4 or 5 key decisions that Larry Page and Sergey Brin made in the early days of Google? http://www.quora.com/What-were-the-4-or-5-key-decisions-that...
Why has FarmVille been so explosively successful http://www.quora.com/Why-has-FarmVille-been-so-explosively-s...
What was the interview process like during the early days of PayPal? http://www.quora.com/What-was-the-interview-process-like-dur...
Appeals to authority and hyperbole are rhetorical devices used to accomplish a goal, which here, is to convince people who are reading all the "meh" comments to give Quora a legitimate look. It's interesting that you feel the need to crusade against a pretty harmless opinion post.
"In other words you don't mind using Facebook or Twitter to log onto Quora and you want to slag people who do and want them to have to "come to terms" with your attitude. Way to go. If "no one cares" why are you making such a song and dance about it here?"
No. The fact that lots of people don't mind connecting with Facebook and Twitter means that if you want to build products for those people, you have to come to terms with that.
And like I said in the paragraph right below, if that doesn't resonate with you, then feel free to ignore it. It's OK if you're not building stuff for "normals".
In my opinion, Quora deserves more careful consideration and suspension of judgment for a variety of reasons:
1. Quality of community - Quora has managed to assemble an incredibly high quality set of founders, VCs, angels, hackers as extremely active members of the community. These are probably some of the busiest and hardest to engage and please people, and yet Quora has been able to elicit extremely candid and detailed responses from them about topics unseen anywhere else. The breadth and depth of information in some of these posts dwarf all the random Mixergy, Founders At Work, etc interviews seen here on HN. For one example, search for answers by Reid Hoffman, cofounder of PayPal and LinkedIn.
2. Amazing UI/UX design. There are so many clever small details to the user experience that it is impossible to really understand without actually getting your hands dirty and trying the product.
3. Pedigree - Cofounders Adam D'Angelo and Charlie Cheever were former CTO/VP Engineering and Head of Connect/Platform at Facebook, respectively. They've managed to secure a massive investment at a huge valuation from a very highly-regarded VC firm - before launch. Regardless of how much confidence you put in these signals, they are meaningful enough to warrant some suspension of judgment.
4. No one cares that you won't connect with Facebook or Twitter. Most people aren't like you. And if you really are interested in "building things people want," you're going to have to come to terms with the fact that this is the direction the web is moving in. I don't like Facebook's cavalier attitude toward privacy, but I'm willing to connect to Quora to see a great product and community in action. The potential for learning greatly outweighs any philosophical stance for me.
Obviously, there are a lot of unstated assumptions underlying these points, so I'll add the caveat that if none of the above appeals to your sense of curiosity, then maybe Quora really isn't for you. But I just wanted to balance all the negative comments so that someone that would enjoy Quora doesn't get turned off by all the "meh".
2. You've said that you typically don't lead rounds and let others lead instead. What other angels do you respect the most?
3. Are there any deals that you regret passing on?
This is flawed in two important ways:
1. Just because people don't click on banner ads doesn't mean there isn't a place for advertising.
2. Facebook isn't only monetizing with ads. For example, they've proven themselves to be a killer platform for social games and Facebook Credits seems to have a promising future.
Also, as outsiders, it's impossible to know enough about what the exact funding situation for Facebook looked like at the time to make conclusions about overpaying.
No claim is made that the factors they lay out are the only important ones. I'm sure they assume many of the user experience differences are well-understood, and they are just laying out the costs.
This is clearly something you feel very strongly about (which is interesting to me personally, because I see no substance to the argument in favor of minimum wage), but discussion is more productive if you are open-minded.
As a side note, the evidence against minimum wage as an effective policy is staggering. The only reason it persists today is because it is politically convenient.
2. Take 20 coins aside, and flip them - this is one group. Take the 80 remaining coins - this is the second group. If there were X (0 \leq X \leq 20) queens in the first group, then there were 20-X queens in the second group. Since we flip the 20 coins in the first group, there are now 20-X queens in the first group as well.
There exist `better' ranking systems such as ones involving markov chains (http://www10.org/cdrom/papers/577/), but I'd imagine that the Oscar Committee requires their voting/ranking scheme to be palatable to the general public. Using IRV is a good step in the direction of `better' voting, while still being explainable in a few sentences.
Any interview question loses its information value once enough people know about it / blog about it / etc. And I certainly think the spirit of the question is useful... Maybe the interviewer can ask a differently worded question in the same spirit, but this question definitely doesn't deserve such contempt.