Posts

Prediction markets are consistently underconfident. Why? 2024-01-11T02:44:02.824Z
Anki setup best practices? 2023-12-25T22:34:34.639Z
Sinclair Chen's Shortform 2023-04-15T07:27:32.738Z
Manifold Markets community meetup 2022-12-07T03:25:42.459Z
Prediction markets meetup/coworking (hosted by Manifold Markets) 2022-07-26T00:14:53.704Z
View and bet in Manifold prediction markets on Lesswrong 2022-05-26T02:41:02.599Z

Comments

Comment by Sinclair Chen (sinclair-chen) on tlevin's Shortform · 2024-09-12T02:55:20.063Z · LW · GW

I just ran a party where everyone was required to wear earplugs. I think this did effectively cap the max size of groups at 5 people, past which people tend to split into mini conversations. People say the initial silence feels a bit odd though. I'm definitely going to try this more

Comment by Sinclair Chen (sinclair-chen) on How great is the utility of "saving" endangered languages? · 2024-08-22T04:16:12.465Z · LW · GW

I am convinced if only the Cult of Reason had not chopped off the head of Lavoisier, France woulda industrialized first. They got to clockwork and machining first! (Unless you count the antikythera mechanism of the Ancient Greeks.) Also it's really sad how France has treated - and continues to treat - its colonies. Compared to the British they were much worse at building infrastructure and and setting up institutions. This is why no one takes French seriously. Except Japan.

lol at the guy in the video being nostalgic for the Islamic Golden Age while saying French speakers have no science. they did and they squandard it, just like Arabic speakers.

Comment by Sinclair Chen (sinclair-chen) on How great is the utility of "saving" endangered languages? · 2024-08-22T01:43:37.728Z · LW · GW

After the Norman conquest of England, "beef", derived from the French word for cow, started to refer to the meat of the cow in the context of a meal. This is because the nobles spoke French. You see the same etymological distinction in pork/pig, venison/deer, and mutton/sheep.
The addition of new words from foreign languages into English continues to happen all the time still. This happens by default. (I should note that sometimes when populations which speak different languages live side by side they form a more simplified combination language called a pidgin/creole rather than any one of them winning out.)

I think violence is bad. If you just teach kids in a language gives them job access to the world economy, their more obscure language will get replaced in a few generations.

My advice to multinational corporations is to run their offices in English or Chinese (pick one). My advice to developing nations is to pick as their official language (like in legal texts and taught in schools) one of the six UN languages. My advice to new parents anywhere is to expose your toddlers to a ton of media in either English or Chinese and to get them into a peer group that speaks that language (like by picking their school). maybe even Spanish if you want to make a high variance bet on Mexico/South-America--Except-Brazil.

I'm sorry but Hindi, Bengali, Urdu speakers should learn English. Portuguese speakers should learn Spanish. Japanese punches above its weight in fraction of global GDP and number of webpages, but I nonetheless think its speakers should continue the slow Englishification of Japanese that is already happening. Much of Africa already can speak French or English but especially for the people who don't it's probably worth making the leap to Chinese.

Also, it would be nice if the non-east-asian languages could coalesce on the latin alphabet as much as possible. Also also it would be nice if when the CCP gets around to Simplified Chinese 2.0 they reform the pronunciation component of the characters to follow a consistent schema, perhaps taken by Hangul. the semantic components should probably be kept the same, except to make the symbols more pictographic.

Oh, and as English speakers, we should deliberately try to nudge it in an easier-to-learn direction. 
Avoid using words that are too long, be consistent in meaning, and perhaps deliberately misspell words the way they are said and misspeak words the way they are written. And use emojis and emoticons - they are not literally universally understood tokens but they are far more widely understood than any other token.
I cannot actually do grand sweeping global language changes but I can do this at least.

Comment by Sinclair Chen (sinclair-chen) on Thiel on AI & Racing with China · 2024-08-21T15:58:18.522Z · LW · GW

Today we have a lot of improved reactor designs that are much further from dual use, much more resistant to catastrophic failure,  much easier to scale to smaller size, and that produce much less waste, but never allowed ourselves to build them.

I agree on the resistance to failure and less waste production, but disagree on dual use.
Thorium produces uranium-233 which can be used for nuclear reactions. Unlike uranium 235 based energy reactors, thorium produces more uranium-233 than it consumes in the course of producing energy. With thorium reactors, all energy reactors will be producing weapons grade nuclear material. This may be less efficient than traditional reactors dedicated to making nuclear weapons material, but converting a thorium energy plant from energy to weapons making is more trivial.
And if as you say these new reactors design are more simple and small, the capital costs will be much lower, and since thorium is abundant the operational costs are much lower, so the plants will be more spread out geographically and new nations will get it. Overall the headache to global intelligence agencies is much higher.

I also think beyond these specific objections, the dual-use nature nuclear is "overdetermined". There's an amusing part of the interview where Thiel points out that the history of industrial advancement was moving from energy sources that take up more space to ones that take up less, from wood to coal to oil to nuclear. and now we're moving back to natural gas which takes up more space and solar panels that take up a lot of land. Anyways, the atom fundamentally has a lot of energy in it, . but massive amounts of energy in a small space is easy to turn into large explosions. The thing that makes nuclear attractive is the same thing that makes it dangerous. There's been incredible technical progress in preventing nuclear accidents but preventing nuclear weapons requires geopolitical solutions.

Comment by Sinclair Chen (sinclair-chen) on How great is the utility of "saving" endangered languages? · 2024-08-21T15:15:18.813Z · LW · GW

Language is a border on culture, like a big wall.
Within a big language like English, people naturally invent new words when trying to reach for concepts they can not yet say, and this creates a tiny fence around a subculture. you can step over it, but the taller the fence the more the subculture diffs the broader culture.

I say this to say there is any value at all in having different communication protocols in the world at all. From an optimalist perspective you'd want everyone to have the same, because communication leads to truth right? but humans aren't immune to propaganda;  listening is not a free action. If the world spoke the same words tomorrow, people would immediately fight and get polarized, and diverge as they all tried to carve away a tiny little society that's safe and better by their values.

But I think such a society is much better than the one we currently have. Large borders seem worse than a polycentric world where people can move between subcultures and pick up the best parts. Freedom of movement allows people to leave cultures worse for them and enter cultures that are better.

Anyways, besides that small caveat, at this point in society we should if anything be actively trying to replace and assimilate the small languages rather than preserve them.

Comment by Sinclair Chen (sinclair-chen) on tlevin's Shortform · 2024-08-20T18:15:30.177Z · LW · GW

this is an incredible insight! from this I think we can design better nightclublike social spaces for people who don't like loud sounds (such as people in this community with signal processing issues due to autism).

One idea I have is to do it in the digital. like, VR chat silent nightclub where the sound falloff is super high. (perhaps this exists?) Or a 2D top down equivalent. I will note that Gather Town is backwards - the sound radius is so large that there is still lots of lemurs, but at the same time you can't read people's body language from across the room - and instead there needs to be an emotive radius from webcam / face-tracking needs to be larger than the sound radius. Or you can have a trad UI with "rooms" of very small size that you have to join to talk. tricky to get that kind of app right though since irl there's a fluid boundary between in and out of a convo and a binary demarcation would be subtly unpleasant.

Another idea is to find alternative ways to sound isolate in meatspace. Other people have talked about architectural approaches like in Lighthaven. Or imagine a party where everyone had to wear earplugs. sound falls off with the square of distance and you can calculate out how many decibles you need to deafen everyone by to get the group sizes you want. Or a party with a rule that you have to plug your ears when you aren't actively in a conversation. 
Or you could lay out some hula hoops with space between them and the rule is you can only talk within the hula hoop with other people in it, and you can't listen in on someone else's hula hoop convo. have to plug your ears as you walk around. Better get real comfortable with your friends! Maybe secretly you can move the hoops around to combine into bigger groups if you are really motivated. Or with way more effort, you could similarly do a bed fort building competition.
These are very cheap experiments!

Comment by Sinclair Chen (sinclair-chen) on tlevin's Shortform · 2024-08-20T17:50:48.628Z · LW · GW

I think a restaurant where you paid for time, if the food was nothing special, would quickly turn into a coworking space. Maybe it would be more open-office and more amenable to creative, conversational, interpersonal work rather than laptop work. You probably want it to be a cafe - or at least look like a cafe from the outside in signage / branding; you may want architectural sound dampening like a denny's booth. You could sell pre-packaged food and sodas - it isn't what they're here for. Or you could even sell or rent activities like coloring books, simple social tabletop games, small toys, lockpicking practice locks, tiny marshmallow candle smore sets, and so on.

Comment by Sinclair Chen (sinclair-chen) on What is "True Love"? · 2024-08-19T14:55:39.921Z · LW · GW

I think the concept of true love is too confused to be worth rescuing. There's a fairytale conception of it being idyllic and perfect. There's the romcom conception of it happening with strangers in unexpected circumstances. And there's many many people's personal experience of romance, which they are motivated to describe as true or not true depending on whether they want to keep the relationship or move past it.

Perhaps the definition which you give the phrase is what the meaning ought to be from the plain meaning of the words individually, but it won't be how most people use the term or what they think you mean when they hear it. Your sense of true love does seem like a fine thing to aim for. I would have liked this post if it were a tweet.

Other lies people believe about romantic/relationship love: that it can't be induced or designed. that it can't be stopped. that it is fundamentally irrational. that it is not made of atoms. that all is fair for it. that it is always good.

(I'm too lazy to type up my whole model of love right now, but as a pointer, search academic papers for the connection between limerence and OCD)

Comment by Sinclair Chen (sinclair-chen) on Medical Roundup #3 · 2024-08-16T01:26:28.285Z · LW · GW

That those with a lot of money live better than those with less money is what gives money value in the first place. And in this particular scenario the worst off aren't counterfactually harmed and in fact have quite a lot to gain in the medium term.

On the object level, I know someone who was able to get GLP-1 agonists for much cheaper by buying something meant for animal use off a sketchy website. Compounding pharmacies are also producing semaglutide for cheaper.

Comment by Sinclair Chen (sinclair-chen) on Sinclair Chen's Shortform · 2024-08-15T18:12:02.337Z · LW · GW

is anyone in this community working on nanotech? with renewed interest in chip fabrication in geopolitics and investment in "deep tech" in the vc world i think now is a good time to revisit the possibility of creating micro and nano scale tools that are capable of manufacturing.

like ASML's most recent machine is very big, so will the next one have to be even bigger? how would they transport it if it doesn't fit on roads? seems like the approach of just stacking more mirrors and more parts will hit limits eventually. "Moore's Second Law" says the cost of semiconductor production increases exponentially. perhaps making machines radically smaller, manufacturing nano things using many micro scales machines working in parallel, could be a way to reign in costs and shorten iteration cycles.

there's a two papers I found about the concept of a "fab on a chip" - they seem promising, but mostly exploratory. they did succeed in using microelectromechanics (MEMS) and tweezers to create a tiny vapor deposition tool i believe.

obviously the holy grail would be a tiny fab that could create another version of itself as well as other useful things (chips, solar panels). then you can do the whole industrial revolution recursion thing where you forge better tongs to forge better. I think this vision is lost on people that do nanoscale R&D now - academics and people working long hours in cleanrooms running expensive tests on big expensive machines.

anyways, I've only been looking into this for a short while

Comment by Sinclair Chen (sinclair-chen) on Cohabitive Games so Far · 2024-05-30T18:22:46.237Z · LW · GW

2D is a limit. but there's also more design language built around 2D UIs. I still think there's a ton of unexplored design space around "tabletop games" that make use of modern web flows.

I agree shared presence is important. I also think it's unsolved. VR isn't fidelous enough to transmit sufficient social information and it's still very inaccessible due to price & physical discomfort

Comment by Sinclair Chen (sinclair-chen) on Sinclair Chen's Shortform · 2024-05-26T02:38:00.895Z · LW · GW

New startup idea: cell-based / cultured saffron. Saffron is one of the most expensive substances by mass. Most pricey substances are precious metals that are valuable for signalling value or rare elements used in industry. On the other hand saffron is bought and directly consumed by millions(?) of poor people - they just use small amounts because the spice is very strong. Unlike lab-grown diamonds, lab-grown saffron will not face less demand due to lower signalling value.
The current way saffron is cultivated is they grow these whole fields of flowers, harvest them, then just pick out the stigmata - that tiny strand is the saffron. You can't even use the whole strand if you want good quality saffron - you only keep the red part of the strand.
Vanilla, also an expensive space, gets the vast majority of its flavor from the chemical vanillin. But saffron gets it's flavor from lots of different chemicals. Artificial vanilla flavoring is very prevalent but artificial saffron flavoring is not because it's harder to get it right.

I expect that lab grown saffron would make a lot of money if you can get the cost lower than field-grown saffron. It would not be easy for existing providers to lower their prices because growing saffron is intrinsically expensive and it's already fairly priced. The demand for it is very robust, and its existing consumers are price-sensitive.

Comment by Sinclair Chen (sinclair-chen) on Sinclair Chen's Shortform · 2024-04-08T20:16:10.763Z · LW · GW

lactose intolerence is treatable with probiotics, and has been since 1950. they cost $40 on amazon.
works for me at least.

Comment by Sinclair Chen (sinclair-chen) on Daniel Kokotajlo's Shortform · 2024-03-28T04:01:55.840Z · LW · GW

Conglomerates like Unilever use shadow prices to allocate resources internally between their separate businesses. And sales teams are often compensated via commission, which is kind of market-ish.

Comment by Sinclair Chen (sinclair-chen) on General Thoughts on Secular Solstice · 2024-03-27T16:07:27.216Z · LW · GW

I'm a secular person who also is less certain near-term AI doom. While I do think the eschaton of becoming grabby aliens is both true and spiritually meaningful, I don't predict it to happen soon, so I'd also appreciate the inclusion of more parochial near-term future ideas and technology.

Sheet music is good.
Charging money is good actually.

Comment by Sinclair Chen (sinclair-chen) on Sinclair Chen's Shortform · 2024-03-27T08:24:31.127Z · LW · GW

let people into your heart, let words hurt you. own the hurt, cry if you must. own the unsavory thoughts. own the ugly feelings. fix the actually bad. uplift the actually good. 

emerge a bit stronger, able to handle one thing more.

Comment by Sinclair Chen (sinclair-chen) on My Interview With Cade Metz on His Reporting About Slate Star Codex · 2024-03-27T08:22:03.882Z · LW · GW

My literal interpretation of Zack:

The secret lore of the Rationalist movement is that some specific kinds of criticism make Rationalists hate you, such as criticizing someone for being too friendly to racists.
The secret truth of rationality is that all "criticism" is at least neutral and possibly good for a perfectly rational agent, including criticizing the agent for being too friendly to racists. 

My thoughts

- Reputation is real, but less real than you think or hope. And reputation is asymmetrically fact-favored - just speak the truth and keep being you, and your reputation will follow.
  - Slander may cause dumb or mean people to turn against you, but wise people will get it and kind people will forgive you, and those people are who really matters.
  - Bad press is good press. It helps you win at the attention economy.
- The Rationalists are better at accepting criticism, broadly construed, than average. 
- The Rationalists are better at handling culture-war stuff than average, but mostly because they are more autistic and more based than average.
- The average sucks. Seek perfection.
- I understand on an emotional level being afraid of cancel culture. I used to be. For me it's tied up with fear of social isolation, loneliness, rejection. I overreacted to this and decided to "not care what other people think" (while still actually caring that people saw me as clever, contrarian, feminine, etc; I just mean I decided to be egotistical.) This led to the opposite failure of not listening enough to others. but it was a lot of fun. I think the right identity-stance is in between.

On a personal level, crockers rule made me happier and believe more true things. Even activating, unfair, or false criticism as a gift of feedback. The last time someone said something super triggering to me, it caused me to open up my feelings and love people more. The time before that, I became more accepting of embarrassing kinks I had - and this time was from some quite off-base trolly criticism.
It's related to "staring into the void" or considering the worst possible scenarios - literally as in "what if I lose my job" but also spiritually like "what if people stop loving me." Kinda like how you're supposed to think of death five times a day to be happy. Or like being a dnd monk I imagine. Either they're right and you deserve it or they're wrong and it doesn't matter.

 

Comment by Sinclair Chen (sinclair-chen) on story-based decision-making · 2024-03-19T23:32:44.460Z · LW · GW

Good stories rank well on google, social media, & word of mouth; drawing in more customers and prospective employees. The market of ideas is reflexive. If more people pay attention to a field / framework / method / company, more progress is made.

(There's also sampling bias. You are more likely to hear the fun stories than the numbers from your friends, twitter feed, etc)

Comment by Sinclair Chen (sinclair-chen) on If you weren't such an idiot... · 2024-03-10T09:10:02.463Z · LW · GW

Diet

Ok. Well I don't think there's a robust nutrition engineering either. Except maybe whatever the gym bros are cooking up (iirc mostly macronutrients, some supplements, and don't take certain research chemicals that will kill you). There is a lot of incredible engineering in making food tasty and cheap though.

Comment by Sinclair Chen (sinclair-chen) on If you weren't such an idiot... · 2024-03-10T09:09:37.703Z · LW · GW

Skipping showering is easy actually.

Caveat: people differ in body odor based on genetics, hormones, and armpit microbiome. I personally am privileged to not smell bad, therefore I don't shower until my skin or hair starts to feel icky (a few days).

I used to get dandruff a lot even back when I was showering daily. I saw r/HaircareScience saying sulfates and other chemicals in typical shampoos dry out the scalp and make it overcorrect by producing more oil. this matches my experience. Shampoo is like coffee; it creates dependency. Later, when I stopped showering daily, I did some experimentation and found that if I used shampoo, my scalp would actually feel worse the day after. So I just went cold turkey.
Now, my hair routine is: brush it every morning, use normal conditioner every time I shower, and use clarifying conditioner if my hair feels icky.

Shoes

I saw people on r/parkour talk about running barefoot, so I gave it a try. The impact hurt at first, but I focused on landing on my forefoot, I immediately learned the technique and honed it over a few runs. Then I was able to use this technique even while having my shoes on. 

At the time, I reasoned that this skill would allow me to be prepared in scenarios where I was wearing high heels or something, because I had the option to take them off and run. Which is true but moot: now I prefer to wear shoes with a "zero drop" because they pack light, are cheap, and comfortable to me.

Walking

Walking strictly slower than running. Most things if done faster will give you more stress, but pure movement done fast both saves time and is healthy.

I tried to give up walking for Lent - except when inside or walking with a group of people, and I can walk when out of breath. Honestly I've forgotten to do this sometimes. But it's fun and I'm getting better.

I also don't have a sports bra, or any bras really because I've grown out of my old ones. This is definitely me being an idiot, but to cope I've discovered how to run with long gentle strides such that when the foot lands it loads the energy into the arc of my foot like a spring, using my leg and foot almost like a suspension, and this eliminates the jerky shockwave that would make my tits hurt. It's easier on the knees and saves energy I think, but harder on the achilles tendon probably? (I don't trust my biomechanical description here.) 

warning that these things can have surprising tradeoffs. my energy-saving technique for descending stairs / slopes quickly also makes me more likely to slip, for instance, though I think I am better at catching myself than most people...

Comment by Sinclair Chen (sinclair-chen) on If you weren't such an idiot... · 2024-03-10T08:14:39.631Z · LW · GW

(Splitting into multiple comments)

401k

  • Yes, the employee matching is "free money." But transferring my money out of this to do a Roth IRA rollover was really annoying and I may have accidentally done it wrong and now I need to talk to a CPA.  All this work for just for a matched $6000. Bureaucracy, friction, and poor UI are bad because it makes my adhd brain procrastinating on actually investing. (Incidentally this is also a reason to be wary of crypto as an investment - annoying to get on/off chain)
  • Retirement accounts are also often not able to invest in non-traditional assets like crypto or startup equity. They are less liquid.
  • I've reduced my "necessary" possessions to only what fits in a single tiny backpack. I've also cut my expenses substantially. I've saved so much money, I could retire very soon and travel the world in low cost-of-living countries, just living off the 4% of the principal. So by keeping my money in "retirement" accounts I am delaying the age at which I can retire because of the tax penalty!
    (I love working at manifold tho, and even if I left I'd probably just start my own startup, or something else ambitious, while being a nomad.)
    • maybe you don't earn very much, but the future is coming fast so who knows when financial escape velocity will come for you

index funds

  • diversification has diminishing marginal returns.
  • if instead you just hand-pick a dozen of stocks of companies you think are underrated, spread out across industries, you've got most of the benefit of diversification already, but at higher EV
  • if you're young, you should be taking on more risk for higher EV
  • the lesswrong zeitgeist in particular was ahead on crypto, covid, and AI. I have made money listening to it. what else will this community be ahead on?
  • if everyone buys the top 500 companies in the S&P, because "they're supposed to," then the top 500 are overvalued and you should buy the 501st company. (some mutual funds do this trade, and my rationalist friend who I think is smart, but who also lives in his mom's basement, swears there's still alpha in this. I don't bother.)
  • The future will be weird
  • Markets are anti-inductive

Of course, you probably should not be thinking too much about optimal investments if you have very little to invest, or if you are in debt. Weigh the value of your time. If you are young the most important thing to invest in is in yourself - your skills, equipment, knowledge, etc.

Comment by Sinclair Chen (sinclair-chen) on If you weren't such an idiot... · 2024-03-04T07:13:23.001Z · LW · GW

Whatever you use, remember to backup your vault regularly. A cautionary tale:

I lost access to my bitwarden vault containing a private key to a few thousand $ worth of crypto, after changing my master password to something that I was then not able to recall perfectly.  And bitwarden's website / extension start to rate limit you client-side after failed attempts. So instead, after a lot of research I was able to find the bitwarden hashfile on my computer where chrome stores data for its extensions. I then downloaded hashcat and tried to do a dictionary attack and some other clever attacks that made use of what I thought my password was supposed to be, but to no success.

Don't be me. Bitwarden lets you download your encrypted vault from the website or CLI. do that.

Comment by Sinclair Chen (sinclair-chen) on If you weren't such an idiot... · 2024-03-04T06:47:47.594Z · LW · GW

A list of things that "everyone knows you should do" that I have gained value from NOT doing:

- health things recommended by "experts" that few people do and are therefore not lindy
  - drink lots of water - diminishing marginal returns. if you have to get to pee at night you may be drinking too much
  - sunglasses - outdoor light improves your eyesight and makes you more alert. 
  - diet stuff. eating a lot of vegetables, eating no vegetables, cutting salt, cutting fat, cutting carbs - nutrition is not solved, your body is a complex system, and your body is not like other bodies for reasons no one really knows.
  - avoid fast food
  - drink red wine
- don't waste food
- avoid nicotine
- buy a car
- get a mortgage for a house
- save lots of money in a retirement account and buy index funds
- shower daily
- use shampoo
- wear shoes
- walk
- sleep under a blanket

Comment by Sinclair Chen (sinclair-chen) on Sinclair Chen's Shortform · 2024-02-22T14:21:23.981Z · LW · GW

I see smart ppl often try to abstract, generalize, mathify, in arguments that are actually emotion/vibes issues. I do this too.
The neurotypical finds this MEAN. but the real problem is that the math is wrong

Comment by Sinclair Chen (sinclair-chen) on Believing In · 2024-02-22T14:12:39.891Z · LW · GW

after thinking and researching for not-long, I think there may be nonzero prior art in gift economics, blockchain reputation systems (belief in people); public goods funding (like quadratic funding); and viewpoints.xyz or vTaiwan (polling platform that k-means "coalitions" and rewards people who "build bridges"). It in general feels like the kind of math problem that the RadicalXChange people would be interested in.

I am not impressed with the current versions of these technologies that are actually "in production."
I think the field is still very experimental. I think its so pre-paradigm that art / philosophy / anthropology / "traditional-ways-of-knowing" are probably ahead of us on this

Comment by Sinclair Chen (sinclair-chen) on Sinclair Chen's Shortform · 2024-02-21T21:07:17.102Z · LW · GW

woah I didn't even know lw team was working on a "pre 2024 review" feature using prediction markets probabilities integrated into the UI. super cool!

Comment by Sinclair Chen (sinclair-chen) on Believing In · 2024-02-21T18:29:08.895Z · LW · GW

what would the math for aggregating different "believing in"s across people in an incentive aligned, accurate way look like?

Comment by Sinclair Chen (sinclair-chen) on Wrong answer bias · 2024-02-05T18:19:24.607Z · LW · GW

This reminds me of the observation that most things on the internet are written by insane people - empirically for most forms of media, including user-produced media, a few exceptional users contribute a supermajority of the output. And to be this exceptional you are likely to differ from the population in a lot of other ways as well.

Comment by Sinclair Chen (sinclair-chen) on Running a Prediction Market Mafia Game · 2024-02-05T18:03:14.201Z · LW · GW

yes, I'd recommend play money isolated to the game itself

Comment by Sinclair Chen (sinclair-chen) on Running a Prediction Market Mafia Game · 2024-02-02T15:29:52.267Z · LW · GW

Each player has certain information on the distribution because they know their own role. The game would become a mixed game that depends on how much you care about the market payout vs winning, like mafia members would have an incentive to throw if they cared more about the money. I think this would be tricky to balance. The spectator version can mostly use existing rules (such as mafia members knowing for certain who the other members are). This also means that of you do figure out the balance, the game would be more novel and interesting

Comment by Sinclair Chen (sinclair-chen) on Don't sleep on Coordination Takeoffs · 2024-01-28T18:22:35.886Z · LW · GW

Concrete steps towards removing language barriers:
- promote idea that letting languages die is good actually
- improve translation speed, offline-capability, and UI
- create great products that take advantage of auto-translating non-english internets, social media, or traditional media
- accelerate capabilities of LLMs

Concrete steps towards free banking
- Fintech startup that issues VISA cards backed by your liquid investment portfolio, that autosells to pay for things
- Write code for crypto projects

More pie in the sky
- Design new social media that is fun and meaningful rather than divisive or draining
- Create the one true religion
- Stop tipping

Comment by Sinclair Chen (sinclair-chen) on Don't sleep on Coordination Takeoffs · 2024-01-28T18:05:14.959Z · LW · GW

Decision theory didn't take off because it's "law thinking" but better decisionmaking in practice needs "rule thinking". And the mathematical formalisms early on actually weren't very complete or meaningful? 

There were and are market-economics-knowing people who tried very hard to get the world to a better place. They're called developmental economists. Turns out that stuff is actually pretty hard, but people are making progress.

Comment by Sinclair Chen (sinclair-chen) on Sinclair Chen's Shortform · 2024-01-15T16:39:40.565Z · LW · GW

People should be more curious about what the heck is going on with trans people on a physical, biological, level. I think this is could be a good citizen science research project for y'all since gender dysphoria afflicts a lot of us in this community, and knowledge leads to better detection and treatment. Many trans-women especially do a ton of research/experimentation themselves. Or so I hear. I actually haven't received any mad-science google docs of research from any trans person yet. What's up with that? Who's working on this?

Where I'd start maybe:

- https://transfemscience.org/
- Dr Powers's powerpoint deck
- r/diyhrt

My open questions

- trans is comorbid with adhd, autism, and connective tissue disorders.
  - what's the playbook for connective tissue disorders? Should more people try supplementing collagen? it's cheap!
- trans is slightly genetic. which genes?
- do any non-human animals have similar conditions?
- is the late-transitioning + female-attraction / early-transitioning + male-attraction typology for trans-women real? like are these traits actually bimodal or is it  more linear and correlated?
- best ways to maintain sexual desire and performance on feminizing hrt.

but probably best research directions are ones I haven't thought of. there's so much we don't know (or or maybe just so much I don't know) just gotta keep pulling threads until we get answers!

Comment by Sinclair Chen (sinclair-chen) on On the Contrary, Steelmanning Is Normal; ITT-Passing Is Niche · 2024-01-12T04:51:41.279Z · LW · GW

Zach's post is not vibe-neutral because nothing is vibe-neutral. There's a subtextual claim that: 1. when people criticize your arguments you should take it as a gift 2. when you criticise other people's opinions you should present it as a gift. 3. when "debating" be chill, as if you are at the grocery store check-out

I think this is a good strategy, and that (2) actually can succeed at at quelling bad emotional reaction. If you present an argument as an attack, or prematurely apologize for attacking, it will be felt like an attack. If you just present it with kindness, people will realize you mean no harm. If you present it with a detached professional "objectivity" and like actually feel [i just care about the truth] then ... well some people would still react badly but it should usually be fine. could be done with a bit more finesse maybe.

There's also 4. this is the right frame that people who read LW ought to take to debates with other people who read LW. Which I also agree with.

[I'm probably reading into Zach's writing stuff that he didn't intend to imply. But death of the author; I'm following the advice of the post]

Comment by Sinclair Chen (sinclair-chen) on What is the next level of rationality? · 2024-01-05T08:21:43.180Z · LW · GW

I don't think, like, re-editing AI to Zombies once again is valuable.

I do think, like, "come up with your own n virtues of rationality" is a good exercise. I think destruction & resynthesis could be more fruitful

Comment by Sinclair Chen (sinclair-chen) on Effective Aspersions: How the Nonlinear Investigation Went Wrong · 2023-12-21T09:19:33.988Z · LW · GW

I added the reviews feature on July 12.

We've been thinking about letting market creators delegate a judge that is not themselves. People sometimes do this informally.
Also Manifold team members (and mods we delegate) have the power to overturn resolutions - though iirc we only do this in extreme cases.

Comment by Sinclair Chen (sinclair-chen) on Towards no-math, graphical instructions for prediction markets · 2023-12-14T19:23:04.221Z · LW · GW

Yes, and firms already experiment with different economic mechanisms to produce this self-generated information - this is just compensation and employee benefits, including stock options, commissions, bonuses. In this frame, it's seems like a bad idea to let employees bet against, like projects shipping on time. A negative stake is the least aligned form of compensation possible. There are hacks on top of a pure prediction market you could do to prevent people from having a negative stake. But I think once you realize that the recursive aspect of the market you may as well just ... design good compensation. 

I'm also more enthusiastic about prediction markets on things mostly outside of employees' control that are still relevant to business decisions - market trends, actions of competitors and regulators, consumer preferences maybe. Though there's less reason for these to be internal.

Comment by Sinclair Chen (sinclair-chen) on Towards no-math, graphical instructions for prediction markets · 2023-12-14T07:39:35.751Z · LW · GW
  1. Prediction markets with even very small amounts of traders are remarkably well-calibrated. Try playing around with the data in https://calibration.city/. Albeit these are traders out of a wider population.
  2. I am skeptical of prediction markets as tools within organizations, even very large organizations (like Google's Gleangen or Microsoft). It hasn't been very useful, and I don't think this is a just a UX or culture issue, I think the information just isn't valuable enough. Better off running polls, doing user studies, or just letting project owners execute their big-brained vision. I more bullish of prediction markets that are part of a product/service, or part of an advertising campaign.
Comment by Sinclair Chen (sinclair-chen) on Do websites and apps actually generally get worse after updates, or is it just an effect of the fear of change? · 2023-12-14T07:09:25.128Z · LW · GW

I think it incorrect to paint with such a broad brush that external capital ruins design.

Apple is publicly traded. If I think of software with design that I personally love a lot - Notion, Raycast, Figma, Partiful, Discord, Supabase - are all venture-backed or were early on. Some exceptions are Sublime Merge, the personal site dimden.dev, and I guess a lot of open-source packages although that is more engineering than design.

The startup wisdom I've heard is that VCs should mostly leave founders alone to do whatever crazy thing they think is right. I agree with this take.

I can think of many examples of software getting worse due to growth pressure (insomnia.rest) 
or acquisition by a big company (OkCupid).
You mention investors pushing founders to take risks being bad. I disagree - risk is good. It's interesting to ask whether the median venture-backed software is better or worse than than the median bootstrapped software. But in terms of utilitarian value I think the user-weighted average is what matters.  And personally what matters to me is how good the very best software is, because that's what I'll use if I can. 

I'm sorry, but Atlassian's Jira is bad design. Steam is bad design - it's slow, ad-filled and hard to find your friends; compare its design to Itch.io (also bootstrapped). Jetbrains is fine, I guess.

I agree with your thesis when it comes to game design. I grant that Minecraft is very well designed (actually not entirely, it just gets the important things really right). I feel like AAA games are punching way below their weight compared to indie games in terms of how fun they should be.
... actually do indie devs/studios seek venture capital? I am much less informed about how game development is financed.

Comment by Sinclair Chen (sinclair-chen) on Do websites and apps actually generally get worse after updates, or is it just an effect of the fear of change? · 2023-12-10T19:47:14.688Z · LW · GW

I’m not convinced that the new reddit example is worse than the old one. They serve different purposes, the new one lets you actually read the posts without having to click in. It’s also more pretty and clean - I expect the median and modal user to like the new UI better even if it less useful to reddit powerusers.

Capitalistic forces causes companies to converge on design that most people find intuitive, and this is good

Comment by Sinclair Chen (sinclair-chen) on Towards no-math, graphical instructions for prediction markets · 2023-12-10T19:31:17.201Z · LW · GW

People bet a lot on sports despite sports odds having very confusing notation. many non-professionals trade options or crypto with numerical interfaces. a lot of popular videogames have resources denominated in numbers.

The way info from the non-numerate gets incorporated into financial markets today is that more sophisticated people & firms scrape social media or look at statistics (like generated by consumer activity). markets do not need to be fully accessible for markets to be accurate.

I’m very skeptical of the need to represent functions.

That said I’m always game to try out building new, simpler trading interfaces. At manifold we tried a mobile interface where you swiped left to bet no and right to bet yes. It was kinda fun and saw limited use but we ended up killing it because it was a lot to maintain

Comment by Sinclair Chen (sinclair-chen) on Saying the quiet part out loud: trading off x-risk for personal immortality · 2023-11-07T08:02:47.886Z · LW · GW

I'm very much of an egoist but I don't really agree with this statement. Even if the last smidge of my altruism were deleted, I still wouldn't rob banks or run a fraudulent asset exchange because I have a very cushy position in society as it is and cooperating with humanity in fact makes my life much better than not. I similarly wouldn't do existentially crazy things to try to reach the singularity for me personally. Even if normal people wouldn't understand how I'm burning the commons, you guys would.

I'm like way more likely to do norm-breaking stuff (like sell unlicensed securities) for altruistic reasons, though it is still usually a bad idea.

--

I really do feel it's a bummer that I don't get to be part of the Future. It really does suck. The way I cope is by trying to make the present a little bit more future (in a way that isn't existentially threatening). I'll get to see a few cool things this way at least.

Comment by Sinclair Chen (sinclair-chen) on How to Resolve Forecasts With No Central Authority? · 2023-10-26T03:49:58.918Z · LW · GW

Kleros-like mechanism where a jury votes and you only get a reward if you vote the same way as consensus.

Or better, for Community Notes you could use CN algorithm itself (consensus of people across the political aisle)

Comment by Sinclair Chen (sinclair-chen) on Cohabitive Games so Far · 2023-10-19T16:56:24.813Z · LW · GW

If you have any skill at software, I actually think it is very simple to prototype simple tabletop games demos with any conventional web stack such as nextjs + firebase. My brother has done it before

Comment by Sinclair Chen (sinclair-chen) on Cohabitive Games so Far · 2023-10-19T16:48:10.426Z · LW · GW

You don't need VR for board games, you just need to transfer the entire board game into a user interface, which very doable since board games are 2D. That said, Tabletop Simulator is a full physics-based board game playing environment, often played on desktop.

I think Among Us (though competitive) has shown that voice chat is all you need. Alternatively, you can lean into limited communication channels as a source of conflict, like Hanabi
 

Comment by Sinclair Chen (sinclair-chen) on Competitive, Cooperative, and Cohabitive · 2023-10-19T16:30:20.278Z · LW · GW

Example 4. The management of Generic Corp is missing out on a huge opportunity. So I buy a bunch of stock, use my voting power to advocate for a new set of policies that would churn out nicer widgets at a lower cost. Generic Corp stock goes up, then I sell it at a profit.

Comment by Sinclair Chen (sinclair-chen) on A thought about the constraints of debtlessness in online communities · 2023-10-19T06:45:26.880Z · LW · GW

there's also hive (formerly steemit) that tries to reward posters of highly upvoted things, and early upvoters who correctly predict what will become big.

I think empirically money-based social media hasn't really taken off, but I suspect it's mostly due to transaction costs, bad UI, and the public goods problem (as information is freely copied). These are all solvable!

Comment by Sinclair Chen (sinclair-chen) on "The Heart of Gaming is the Power Fantasy", and Cohabitive Games · 2023-10-10T20:04:50.981Z · LW · GW

Nitpick: pvp tetris exists, is quite popular, and I think a majority of the tetris fanbase in the modern era

Though tetris definitely wasn't designed to multiplayer and it really shows. You can be good at it without looking much at your opponent at all, and even at high levels of play it is much less interactive at high levels compared to, like, Catherine (which admittedly also wasn't designed for pvp)

Comment by Sinclair Chen (sinclair-chen) on Luck based medicine: inositol for anxiety and brain fog · 2023-10-05T05:40:52.077Z · LW · GW

I've had success using inositol to treat romantic limerance / obsession. Full writeup here. In short, I tried it out of a theory that brain patterns of people in love is similar to OCD and inositol is used off label to treat OCD. At the peak I took 8g a day. Taking powder inositol under the tongue was faster and more intense but shorter lasting.

Of the people who saw my post, some tried it, and only one other person has told me it helped them get over someone while 2 or 3 people told me it didn't help at all.

It has a calming effect for me in general.
I still occasionally take 0.5g under the tongue sometimes when I feel like I need to. I try to avoid it because on reflection choosing not to be in love was a bit personality suicide, wasn't actually what I valued, but I think it's still good that I have the choice, and that I was able to think about it from a clearer mind

Comment by Sinclair Chen (sinclair-chen) on The point of a game is not to win, and you shouldn't even pretend that it is · 2023-09-29T16:29:02.703Z · LW · GW

This may be a healthy attitude to have as a player but it's a terrible attitude to have as a game designer