So far, my experience has been that it's just too early for most people / applications to worry about cost - at most, I've seen AI to be accountable for 10% of cloud costs. But very curious if others have other experiences.
1,141 karma · joined June 9, 2016
So far, my experience has been that it's just too early for most people / applications to worry about cost - at most, I've seen AI to be accountable for 10% of cloud costs. But very curious if others have other experiences.
This applies to lamplight, and interestingly, can be applied to piracy as well: if you can honestly say you wouldn't have purchased the movie/software/music anyway, downloading it is not stealing.
As others have mentioned in the comments, this idea doesn't work for wifi: performance is inversely correlated with connected devices, making using your neighbor's wifi a case of "this one is benefitting and this one is losing".
For what it's worth, I can add my two cents regarding PayPal. From a customer experience perspective, PayPal is pretty great - the UI is smooth and I like being able to pay with my PayPal balance online.
Having said that, their fees are nothing short of exorbitant - for international transfers, if I'm not mistaken, the fee is 4.4% + a fixed price per transaction + 2.5% on top of that if you also want to exchange currencies. A $1,000 bill paid to my PayPal account by a U.S.-based client can easily become $930 or even less by the time it reaches my bank account. I've stopped accepting payments via PayPal for that reason.
Furthermore - this isn't personal experience, just word on the street - I hear PayPal Customer Service can be pretty atrocious to merchants, which is another thing I'm not too happy about when it comes to their service.
Can anyone shed some light into this? Why do companies turn down YC after being accepted?
This blew my mind.
Suppose a village has a birth rate of 8 babies a year (2 babies every 3 months). There's (roughly) a 50% chance the babies will be male and female, 25% chance that they're both female and 25% chance that they're both male.
That means that if you're sampling from a district that has 1,000 villages (with the average birth rate of 2 babies / 3 months, roughly the birth rate indicated by the article), one quarter of the villages will have 2 male babies - that's 250 villages with 0 female babies born in the last 3 months.
Not making any claims regarding foeticide in India - just saying that the way they chose the villages matters a lot.
If my hourly rate is $20, I might think that a $200 phone is worth 10 hours.
The thing is, the majority of those $20 I make are probably already allocated to things like rent, food, transportation and so on. If those things account for 50% of my expenses, for example, the $200 phone is actually worth 20 hours of my time. (That is, unless all my necessities are already accounted for, and I'm working 10 hours on top of what I usually work to buy the phone.)
It's important for freelancers to account for what is essentially their "operating expenses" when making purchasing decisions.
Two famous examples ("The Ali Baba Cave" and the "Two Balls and the Color Blind Friend") appear in the Wikipedia article on zero knowledge proofs [1].
My favorite, however, is this paper [2] on convincing another person you've found Waldo, without revealing his location and therefore ruining the game. It's extraordinarily simple: take a piece of cardboard larger than the Where's Waldo book, make a small, Waldo-sized cutout, and position the cardboard in a way that only Waldo himself is visible. As long as you don't give away the position of the book underneath the cardboard, you can prove you've found Waldo without providing _any_ information as to where he is! It's pretty great.
Would love to know of other real world examples. :-)
[1] https://en.wikipedia.org/wiki/Zero-knowledge_proof#The_Ali_B... [2] http://www.wisdom.weizmann.ac.il/%7Enaor/PAPERS/waldo.pdf