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239 posts

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@degbnro

maths, philosophy, finance. currently @harvardhbs @innovationlab. previously investing @lightrockglobal

Katılım Aralık 2024
117 Takip Edilen371 Takipçiler
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persecution everywhere
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being black, muslim, trans and an immigrant must be exhausting in today’s world. you will never be able to catch a break from all the rhetoric.
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Goodfire
Goodfire@GoodfireAI·
Neural networks might speak English, but they think in shapes. Understanding their rich *neural geometry* is key to understanding how they work – and to debugging and controlling them with precision. Starting today, we’re releasing a series of posts on this research agenda. 🧵
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The Wall Street Journal
A WSJ analysis found 67% of Polymarket profits goes to just 0.1% of accounts, while most traders are in the red. Most Kalshi users also lose money. on.wsj.com/4td9UPy
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ade@degbnro·
i stopped wearing my wearables to bed since the start of the year and i haven’t been happier.
Aakash Gupta@aakashgupta

You check your Apple Watch in the morning. Sleep score: 62. You decide it's going to be a foggy day. And then it is. A 2014 Colorado College study suggests the score itself causes the fog. 164 people walked into a lab. Researchers hooked them up to fake EEG equipment and told them the readout would show their REM percentage from the night before. Then they fabricated a number. Half the room was told 28.7%. Half was told 16.2%. The machine wasn't measuring anything. Participants took four cognitive tests. The Paced Auditory Serial Addition Test, where you add numbers spoken at increasing speed and hold your last sum in working memory while computing the next. And the Controlled Oral Word Association Task, where you generate as many words as you can starting with a single letter under time pressure. Both are gold-standard measures of attention and executive function used in clinical neurology. The 28.7% group outperformed the 16.2% group on both. Significantly. How rested participants actually felt that morning predicted nothing. The mechanism is mindset priming an executive resource. When you believe you slept well, you allocate cognitive effort more aggressively. You don't conserve. You don't pre-disengage. Belief about the resource changes how you spend it. Two control conditions ruled out demand characteristics. Participants weren't trying harder because they thought they should. Real measurable cognitive performance shifted with the number on the readout. The Apple Watch sleep score. The Oura ring readiness number. The morning ritual of checking either one is taxing the resource you're about to need. The performance gap from a fabricated REM percentage was larger than the gap from how rested participants actually felt. The number was louder than the night.

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Marc Porter Magee 🎓
Marc Porter Magee 🎓@marcportermagee·
“the group that stands out the most is second-generation Nigerian Americans. Their educational attainment exceeds all other racial/ethnic groups, including Asian Americans”
Marc Porter Magee 🎓 tweet media
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𝒮𝒪𝒩𝒩𝒴 𝒮𝐸𝐻𝑅𝒜 ੴ
in 1973, a group of 16-year old hippie high school students in lagos, nigeria made a psychedelic afro-funk rock album. they combined western music (influenced by bands like the velvet underground, led zeppelin, etc.) with west african rhythms. it’s unknown outside of nigeria
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x_c4tb0y_x
x_c4tb0y_x@vampiric_shirin·
my degree is in cognitive science and artificial intelligence. i live in the bay area. i don’t think people realize how obsessed tech bros are right now with creating a “permanent underclass” defined by ppl who’s jobs are replaced by AI, and are personally dependency on AI
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Kpaxs
Kpaxs@Kpaxs·
There is a specific kind of intelligence that is almost never celebrated but is consistently effective: the intelligence that recognizes when the game being played is not the game worth playing.
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ade@degbnro·
we don’t talk enough about how much time it takes to get openclaw up and running.
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jack
jack@jack·
we're making @blocks smaller today. here's my note to the company. #### today we're making one of the hardest decisions in the history of our company: we're reducing our organization by nearly half, from over 10,000 people to just under 6,000. that means over 4,000 of you are being asked to leave or entering into consultation. i'll be straight about what's happening, why, and what it means for everyone. first off, if you're one of the people affected, you'll receive your salary for 20 weeks + 1 week per year of tenure, equity vested through the end of may, 6 months of health care, your corporate devices, and $5,000 to put toward whatever you need to help you in this transition (if you’re outside the U.S. you’ll receive similar support but exact details are going to vary based on local requirements). i want you to know that before anything else. everyone will be notified today, whether you're being asked to leave, entering consultation, or asked to stay. we're not making this decision because we're in trouble. our business is strong. gross profit continues to grow, we continue to serve more and more customers, and profitability is improving. but something has changed. we're already seeing that the intelligence tools we’re creating and using, paired with smaller and flatter teams, are enabling a new way of working which fundamentally changes what it means to build and run a company. and that's accelerating rapidly. i had two options: cut gradually over months or years as this shift plays out, or be honest about where we are and act on it now. i chose the latter. repeated rounds of cuts are destructive to morale, to focus, and to the trust that customers and shareholders place in our ability to lead. i'd rather take a hard, clear action now and build from a position we believe in than manage a slow reduction of people toward the same outcome. a smaller company also gives us the space to grow our business the right way, on our own terms, instead of constantly reacting to market pressures. a decision at this scale carries risk. but so does standing still. we've done a full review to determine the roles and people we require to reliably grow the business from here, and we've pressure-tested those decisions from multiple angles. i accept that we may have gotten some of them wrong, and we've built in flexibility to account for that, and do the right thing for our customers. we're not going to just disappear people from slack and email and pretend they were never here. communication channels will stay open through thursday evening (pacific) so everyone can say goodbye properly, and share whatever you wish. i'll also be hosting a live video session to thank everyone at 3:35pm pacific. i know doing it this way might feel awkward. i'd rather it feel awkward and human than efficient and cold. to those of you leaving…i’m grateful for you, and i’m sorry to put you through this. you built what this company is today. that's a fact that i'll honor forever. this decision is not a reflection of what you contributed. you will be a great contributor to any organization going forward. to those staying…i made this decision, and i'll own it. what i'm asking of you is to build with me. we're going to build this company with intelligence at the core of everything we do. how we work, how we create, how we serve our customers. our customers will feel this shift too, and we're going to help them navigate it: towards a future where they can build their own features directly, composed of our capabilities and served through our interfaces. that's what i'm focused on now. expect a note from me tomorrow. jack
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ade@degbnro·
Web3 for the idiot galaxy that no one asked for. I just built it as a side quest because I found it hard to grasp the ecosystem. So what started as a Notion doc and scattered notes has now become web3atlas.io. It’s mostly optimised for desktops. I encourage desktop use but it rolls on mobile too. Check it out and let me know what you think!
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Bark
Bark@barkmeta·
Jane Street was running an algorithm that dumped Bitcoin every single morning at 10am. Every day. For months. Crashing the price. Liquidating retail. Buying back lower. Rinse and repeat. The second they got sued it stopped. The 10am dump disappeared. Now Bitcoin just had the best day in months. One trading firm... That’s all it took to suppress the entire crypto market for months. Now ask yourself how much of the crypto price action is even real. How many people panic sold because the charts look terrible. How many people got liquidated. How many billions were taken from regular people by a single trading desk. And this is just the first one to get caught so far… it’s about to get VERY interesting.
zerohedge@zerohedge

And there it is: Jane Street was behind the 2022 crypto winter, destroying Terraform by first depegging the token and destroying the ecosystem, then pretending it would rescue Terra, while effectively it was soaking up what little value remained.

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ade@degbnro·
the storm is storming
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