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Knowledge services make for horrible VC businesses.

The exception to that rule is Stack Exchange, because they have a business model that is unique to the space and impossible to replicate for a site like Quora (Genius, Answers.com, wikiHow, et al.).

Quora has to allow low quality content on their service in order to keep the volume up, to drive traffic & clicks, to drive ad potential, to avoid the dreaded down rounds and eventual drift toward forced sale. There's only so much legitimate high quality content for a site like Quora and it's nowhere near enough to validate a $2 billion valuation (much less higher).

Consider for a moment that Yelp - which is a real business in a highly monetizable segment, that is also profitable and will hit an annual billion dollars in sales soon - is worth $3 billion. So if you get a $2 billion valuation as Quora, where are you going from there? It's obvious.

Genius is facing the same exact fundamental problem that Quora is. Take a lot of money from VCs, get a big valuation, find it impossible to live up to it. Turns out normal people don't want to annotate everything and could mostly care less unless it's a more narrow passion segment (music).

There are only two paths for knowledge services. Stay small and very lean, aggressively limit costs, and use an ad model - that's wikiHow. Or go the Wikipedia route. Anything involving VCs will end in disaster and or forced sales. Knowledge services properly have to think very, very long-term (if they're actually trying to fulfill a knowledge mission and aren't just traffic fronts), they need a decade outlook or more. VCs think short-term, they look at ~5-10 year type exit outcomes. High quality, long-lived knowledge services are fundamentally opposed to a focus on exits in any manner, as they have a higher calling than looking for an exit for a VC - and any deviation from that must inherently destroy the community.



Freebase sold to Google for $100M+(?).

There's definitely value to be created, but the catch is focusing. Someone will pay for the best data on their problem. Very few people are interested in buying 100 dumpsters full of random text: I can't see general services like Quora ever being worth much.


Metaweb is an example of the forced liquidation problem with knowledge services that take serious VC.

Freebase had no business model and Metaweb took $57 million in VC. Then Google took the public service, which had been built up by a large community, and effectively buried it.

As with most of the other cases, their only possible path that involved sustainability and long-term knowledge value, was to not take VC, stay lean, and either API their system for a fee (not a huge business), or run an ad model. Either way, their business case was small, and they took a lot of VC. The end result, another dead, formerly promising, knowledge service in an increasingly long list.


I got the impression they may have had a somewhat cavalier or insufficient approach to security as well.

https://www.forbes.com/sites/daveywinder/2018/12/04/quora-ha...


> Quora has to allow low quality content on their service in order to keep the volume up, to drive traffic & clicks, to drive ad potential

How does flooding my feed with dozens of questions about what the probabilities of different subsets of the faces are when rolling a die (e.g. what's the probability of getting an even number or greater than 5 when rolling a die?) help drive traffic, clicks, and ad potential?


Because each of those is probably a homework problem in Stats 101, and every college kid is going to be googling for the answer to the variation from their edition of the textbook.


College kids have to search for the answer to what the probability of getting a 5 or higher in a die roll is?


Liberal arts kids doing the mandatory math classes? Sure.

CS major in first year who has been interested in math and science as a kid? Probably not.

First year college in the USA is very broad. It’s not like university in Europe / UK where you specialize in one subject only for your bachelors.


I went to college in the USA, and I understand that undergrads are often put into classes far outside of their expertise. Still, I expect college students to be able to count to 6 and understand fractions. Even the remedial algebra students I helped in high school weren't that bad.


There are still people that think that buying multiple lottery tickets actually lowers your chances of winning.

I tried to argue against someone with this. I even tried scaling the problem down to being two balls drawn from a pool of four, and showing how if you buy multiple tickets, your chances of winning greatly increased. And they accepted what I was saying, but just insisted that the math "doesn't scale" and it doesn't work the same when it's 5 balls drawn from a pool of 69.

Even worse, she tried to say something like "You're really good at math. You should know this!"


> There are still people that think that buying multiple lottery tickets actually lowers your chances of winning.

This blows my mind, but at least it means they aren't wasting even more money on the lottery.


That's really bizarre. I wonder where they got that idea. Why do you say "still"?


You’d be surprised.


We couldn't agree more: worldbrain.io/manifesto




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