This could also be used for combating spam elsewhere, like posting in forums, comment sections and so on. To preserve privacy, something like zero-knowledge proofs could be utilized. I don't know how the cryptography would work exactly, but if you can't double spend a credit and you can choose whether to keep it anonymous or not, it could work, too. It would be best if for a given credit spent, you could only disclose your identity to the entity you want access to, not the credit issuing entity.
For spam, it seems like the cost of maintaining a forum like the servers are much lower than the cost of the mods that deal with spam. So instead of paying the forum directly, we lower the need for human mods to spend their time. That way we lower resources to the forum indirectly. The credits could be per post or per account creation. I assume the HN mods' time is worth a lot more than the servers and power HN runs on.
Also, we won't have the issue that PoW and other proofs-of-X's have of being easier to do on some devices, but harder on others (like the power and time it takes to run PoW on a beefy desktop with AES-NI vs an on old phone).
But we'll still have the issue with different standards of living in different places making the credits more or less expensive for the user subjectively. Companies hiring worldwide could require different amounts of credits for applicants from different countries, but for forums this wouldn't work.
A solution to that could be issuers giving credits for local volunteering work. Clean up some garbage from the shore and get a credit regardless of whether you're in the USA or Bangladesh. But if you want to prevent credits from being traded (do we? idk) and, at the same time, have some amount of privacy, how would you do it?
But now you'd have to make sure that credit issuers all over the world only issue credits for real charity-like work. And who's to say how to value picking up garbage vs volunteering at an animal shelter vs donating 1$ to a charity.
It's interesting to think about this, even though I don't have any resource to implement anything like that.
Their customers were hiring something like 10k jobs worldwide annually, which means 500k+ applications to go through.
AI was used for the first filter to get a person through to later rounds.
It makes sense at that scale, and not for "hiring" but just to make decisions as to who gets to the next round.
The alternative is that you end up having to hire so many people to go through the applicants and then those people get bored of asking the same initial questions again and again.
I remember hearing an anecdote, back in the days of paper resumes, that hiring managers would take the huge stack of resumes they got, divide them in half and throw half in the bin. That half would be considered unlucky, and you don't want to hire unlucky people.
But seriously, with the number of job applicants, for certain positions, what are the alternatives to getting AI to help?
Also, if you are having trouble hiring right now, that is 1000% a skill issue. It is easier to hire good talent right now than ever before. So I have absolutely 0 sympathy for this POV. Go down to your HR department if you want to see who is at fault.
PS You fix it by charging $1 to apply for jobs. Took me all of 30 seconds to figure that one out.
That way I know I'm not giving money to some huge corporation and they know I think applying to their job should at least cost me Y amounts of currency.
And if they waste more than an hour of my time with the hiring process, they could similarly pay a charity some money per hour.
That was neither me nor the company will feel cheated and in the end, no matter how the hiring turns out, a charity will have benefited.
Being vegan is easy for someone who does hard physical work, so they have to eat more than 3000 kcal per day. In that case, eating enough proteins that come from plant sources will still leave enough in the energy budget to also eat other food, for a complete diet.
On the other hand, if you have a sedentary lifestyle, working in the front of a computer, it is impossible to eat enough protein without eating too many calories.
There are plant protein extracts, but those are at least 3 to 5 times more expensive than cheap animal protein, e.g. chicken breast.
I have eaten for 4 years only plant-based proteins, but to satisfy simultaneously 3 constraints, enough proteins, not so many calories as to cause weight gain and price no greater than when eating chicken meat, in Europe where I live there was only 1 solution, with no alternatives.
The solution was to extract at home gluten from wheat flour, to supplement the proteins provided by lentils or other legumes. Any plant-based product that I could buy for enough protein would have been more expensive than chicken meat.
Extracting gluten, which is done by washing dough with abundant water, works. However it requires much time and much water. Extracting pure gluten requires so much water and so much time that I never did this regularly. I was typically removing around 75% of the starch from wheat flour, and with the result I was baking a bread that had about 50% to 60% protein content.
Besides wasting a lot of water and time every day, this procedure had the additional disadvantage that the amount of calories provided by eating enough protein was still rather large. This limited severely the possible menus, e.g. any starchy vegetables, e.g. potatoes or sweet potatoes or rice, and any starchy fruits, e.g. bananas, had to be forbidden. I gain weight extremely easily if I exceed my allowable daily energy intake.
These inconveniences have made me eventually abandon this approach. While I still eat mostly vegan food, I also use in cooking some whey protein concentrate, which can increase enough the protein content of plant-based food.
There already exists a technology for making whey protein concentrate otherwise than by the filtration of milk, i.e. by extracting it from a culture of genetically-modified Trichoderma fungus. I hope that this technology will become viable commercially, because unlike with fake meat produced from cell cultures, it is certain that with such a fungal culture one can make proteins less costly than by growing chicken or other domestic animals.
The availability of such a protein powder would solve completely the problem of vegan food for me. I do not need fake meat.
> On the other hand, if you have a sedentary lifestyle, working in the front of a computer, it is impossible to eat enough protein without eating too many calories.
Anecdotal counterpoint - I've done hard physical work for ~2 years. For ~10 years before that and for about 1.5 after I stopped the physical work I've been spending most of my days sitting in front of the computer with the occasional walk to the grocery store. No sport or hiking or fitness.
I don't eat TVP or other condensed protein food. I don't count calories or even consciously decide when to eat protein rich food. Sometimes I'll even just eat pasta or other food relatively low in protein and rich in carbs and calories. Yet, I'm in the same physical health as I've always been. Not athletic, but normal weight - the type of weight an annoying aunt would see and say "ooh, you gotta eat more". :) The first BMI calc I tried put me right in the middle of the green zone (yes, I know BMI is not that important). And I could return to the same physical work if I wanted to.
Besides my anecdotal counterpoint, there are many sources online you can find where people discuss their diet, how much it costs and their lifestyle.
> The solution was to extract at home gluten from wheat flour, to supplement the proteins provided by lentils or other legumes.
> any starchy vegetables, e.g. potatoes or sweet potatoes or rice, and any starchy fruits, e.g. bananas, had to be forbidden.
That seems very extreme to me. Were you trying to be a bodybuilder or maintain some low body fat or something while maintaining this sedentary lifestyle? I eat potatoes, sweet potatoes and bananas all the time.
> I gain weight extremely easily if I exceed my allowable daily energy intake.
If that's the case, why not spend some of the calories on exercise? Although I find it hard to believe that with my current and previous sedentary lifestyle I expend enough calories to not care what I eat on a vegan diet, but you gain weight "extremely easily". Do you have some rare disease, if you don't mind my asking? Cause the only fat people I know are the ones who overeat, regardless of diet. Even if they start blaming "slow metabolism" or something else, it's obvious when you see them eat.
> There are plant protein extracts, but those are at least 3 to 5 times more expensive than cheap animal protein, e.g. chicken breast.
Economy of scale and subsidies.
> There already exists a technology for making whey protein concentrate otherwise than by the filtration of milk, i.e. by extracting it from a culture of genetically-modified Trichoderma fungus.
Interesting. Although I don't see myself buying it, I'll look it up.
> fake meat
It's as real as you can get. "Fake meat" would be TVP prepared like meat. You wouldn't say "fake whey protein" if you extract it from genetically-modified Trichoderma fungus.
Could be a ploy to give the big commercial players more power while making life shit for FOSS and smaller players. I doubt so many grassroots movements gained traction around the same time globally.
Some people get caught in minutiae about downstream effects, I tell them it can go however they want (house pets are free or gone too, planes land harmlessly, etc)
In my circles, I've found it's about 50/50 button pushers to non-button pushers. Perhaps unsurprisingly, vegetarians are more likely to be button pushers.
Basically the idea is that if minimizing suffering is more important than maximizing pleasure, a world with no life would have no suffering whatsoever.
Regardless of whether you believe that, removing humans only would still leave the unfathomably huge amount of suffering of wild animals and after a while someone else will evolve and take the role of humans. However, if we leave humans exist, they could either destroy everything anyway (like with nukes or AI) or eliminate suffering like David Pearce and others imagine.
If you were locked in a room and being tortured, would you think it'd be appropriate for me to go: "they feed you at the end of each torture session, isn't it worth it to keep going for that?"
That's not true, though. There's no physical law that states that an X amount of suffering is required for an Y amount of pleasure. Nothing prevents you from taking a brain that's feeling pleasure and keeping it in that state. We don't have the technology, but it's not impossible theoretically. It's a configuration of neurons that somehow gives rise to qualia. Maybe in the evolutionary or day-to-day psychological sense we "need" suffering to overcome adversity and get stronger or not to become too content with what we have and lose it, but that's very far from a law of nature or a necessity in the real sense. And obviously some animals live their whole lives in bliss, others in agony. So it's not like there aren't any real life counterexamples.
> society is more concerned with cost than animal suffering.
Yes, and it's politically very hard to change. I totally understand price sensitivity around food. At least where I live milk and meat is extremely subsidised. How can you have chicken that is grown, slaughtered, cleaned, packaged, distributed, kept cold all the way, etc. and sell it for 5eur/kg (and cheaper on discounts). There's s much human work, resources, fuel used - I cannot understand.
Also - being a vegetarian/vegan is more expensive than being omnivore.
Being vegan is cheaper where I live regardless of whether we factor in the subsidies or not. Beans, chickpeas, lentils and sometimes soy (examples of protein sources) are pretty inexpensive. Peanuts, some other nuts (in the culinary sense of the word) and some of the vegetable oils are also inexpensive.
If you factor in foods meant to replace or replicate the taste of a carnivore diet like vegan yogurt, milk or cheese, or things like Beyond Meat burgers, it might become expensive, but you don't have to limit yourself by trying to replicate what you used to eat - you can make lots of things from 10-20 basic ingredients.
In the current system people can vouch for dead posts from shadowbanned new accounts, if I understand correctly. It seems people do it, to a certain degree at least, because I rarely see good comments that stay dead forever.