The hottest Substack posts right now

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I still don't think Slate Star Codex readers have an IQ of 137.

Unconfusion • 39 implied HN points • 18 Feb 24
📖 Philosophy Metaphysics Epistemology Ethics Logic Phenomenology
  1. Claiming that a group of people has a very high average IQ is a big statement and not as straightforward as it seems. It's easy to assume that just because a blog attracts smart readers, their IQ is automatically high.
  2. Self-reported data, like IQ numbers, can often be inflated. People might think they have higher IQs or might overestimate their scores, making such claims less reliable.
  3. Belonging to a group can make people feel proud or special, but it's important to remember that individual worth isn't defined by group averages. Everyone has their own value, regardless of how they compare to others.

Anthropic, WOW

TheSequence • 161 implied HN points • 27 Oct 24
🕹 Technology Innovation AI Machine Learning Software Computing
  1. Anthropic has launched a new AI model named Claude that can interact with computers like a human, allowing it to execute tasks directly on-screen. This opens many new possibilities for AI applications.
  2. Two upgraded versions of Claude have been released, one focusing on coding and tool usage with high performance, and the other emphasizing speed and affordability for everyday applications.
  3. A new analysis tool has been introduced in Claude.ai, enabling the model to write and run JavaScript code for data analysis and visualizations, enhancing its functionality for users.

Artificial Intelligence and Portraits of 17th Century Physicists

Rozado’s Visual Analytics • 316 implied HN points • 22 Feb 24
🕹 Technology AI Truth-seeking Personalization Ethics
  1. Customizable AI systems could be an alternative to one-size-fits-all AI systems, offering users the freedom to adjust settings based on their preferences.
  2. There's a debate about balancing truth and diversity/inclusion in AI systems, which raises questions about who should control how these systems are configured.
  3. Personalized AI systems where users can adjust settings themselves present a potential solution to the truth vs. values trade-off, though they come with risks like filter bubbles and societal polarization.

Data Science Weekly - Issue 482

Data Science Weekly Newsletter • 199 implied HN points • 16 Feb 23
🕹 Technology Data Visualization Deep Learning Data science AI Tools Machine Learning
  1. Visual analytics can help make deep learning models easier to understand. Researchers are working to fill gaps and challenges in this area.
  2. AI tools like ChatGPT might change how we visualize data in the future. They could make it easier to find and interpret information quickly.
  3. A new method called Lion offers a better optimization algorithm for training deep neural networks. It uses less memory than existing methods like Adam.

If I Were an Alien

Polymathic Being • 54 implied HN points • 15 Jun 25
📖 Philosophy Anthropology Culture Technology Humanity Society
  1. Humans can live in very different ways. Some use advanced technology, while others live simply and off the grid, showing how diverse human experiences can be.
  2. Despite our technological advancements, some groups of people have not changed much in thousands of years. This makes us think about what progress really means.
  3. We have the ability to quickly adapt and learn new things, but we also struggle to manage the technology we create. It's a balancing act between embracing change and staying connected to our roots.
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Modernity != Value

Sarah's Newsletter • 299 implied HN points • 19 Apr 22
🕹 Technology Problem Solving Data Analytics Data Tools Data Platforms
  1. Having modern tools doesn't guarantee providing value - it's more about how analytics teams use the tools to drive organizational change.
  2. The focus should be on delivering value to the organization rather than just building data platforms or using the most modern tools.
  3. Start simple with the minimum viable data stack and only add complexity when necessary - focus on solving real problems and evaluating tools based on problem-solving, maintenance, and scalability.

UAE 25 Years Ago

Bet On It • 155 implied HN points • 30 Oct 24
🌐 International History Economics Culture Travel Middle East
  1. The UAE has provided good economic opportunities to many, including foreign workers who appreciate living there, despite any restrictions.
  2. Visitors face strict security measures to enter the UAE, showing the government's serious approach to control drugs and other prohibited materials.
  3. There can be a big difference between public rules and private behaviors, like how people might act differently in private despite strict laws.

Learning the basics of AI

Sunday Letters • 19 implied HN points • 05 May 24
🕹 Technology AI Development Software Innovation Data
  1. Building with AI is both easy and hard. It's easy to get something working quickly, but creating really good experiences takes more effort.
  2. We're still figuring out the basics of AI, just like we did with early computer graphics. There's a lack of clear best practices and common tools right now.
  3. To improve AI development, we should focus on finding problems to solve and be open to changing our solutions as we learn more about what works and what doesn't.

WEEKLY BRIEFLY NOTED: For 2025-01-13 Mo

Brad DeLong's Grasping Reality • 115 implied HN points • 13 Jan 25
💰 Finance Insurance Investments Economics Markets Policy
  1. Understanding Economic Issues: The text discusses the idea that many problems in society are linked to economic misunderstandings and a lack of effective communication in the management of public services. It highlights the need for better systems to gather and process information for effective governance.
  2. The Role of Government: It emphasizes that a government's primary job isn't just to keep people safe, but to empower them and solve crises effectively. Officials should focus on actual disaster management rather than just maintaining the appearance of control.
  3. Challenges of Modern Technology: There is a critique of how tech companies like Facebook are operating without a long-term vision, which affects user experiences negatively. The discussion invites us to think about how technology can be used to improve our understanding and utilization of information.

What if social media users controlled their own newsfeed?

techandsocialcohesion • 19 implied HN points • 05 May 24
🕹 Technology Social media Legal issues
  1. Users should have the power to decide what they see online, challenging social media's curated feeds.
  2. A court case is fighting for user rights under Section 230, emphasizing control over online experiences.
  3. Tool 'Unfollow Everything 2.0' aims to give users freedom and control over their social media feeds, potentially transforming digital autonomy.

Narrative Oversaturation

Superfluid • 106 implied HN points • 29 Jan 25
🕹 Technology Social media Startup Culture AI Tech news Investments
  1. There's too much talk on popular topics right now, making it hard to tell what's real and what's just noise. Everyone seems to have their own strong opinion that might not really match their true beliefs.
  2. Investors often change their views based on their financial interests. This leads to a confusing situation where opinions are driven more by money than by true conviction.
  3. The current environment makes it difficult for genuine ideas to stand out, as people chase after viral opinions instead of focusing on meaningful discussions.

You should probably start using Zoxide

The Schematic • 19 implied HN points • 05 May 24
🕹 Technology Tools Programming Software Productivity
  1. Zoxide is a tool that improves the 'cd' command in the terminal by offering additional features to simplify repetitive tasks.
  2. Zoxide uses 'z' instead of 'cd' to help users navigate directly to specific folders that are frequently accessed, making the process more efficient and convenient.
  3. While Zoxide may not dramatically increase productivity, it can enhance convenience by reducing the need to type repetitive commands and making navigation easier.

Movers, Shakers, & Money Makers (5/27)

Human Capitalist • 19 implied HN points • 28 May 24
💼 Business Workforce Insights Leadership Company News Market Trends Job Changes
  1. There were ten notable job changes this past week, highlighting the dynamic nature of the job market. These changes show that companies continue to prioritize roles that drive sales and engagement, especially in tech and finance.
  2. Some individuals switched companies for new opportunities, like Ryan Libster moving to a top sales role at Anthropic. This indicates that even in tech, traditional sales roles remain crucial.
  3. The trend of employees leaving popular social media platforms, like TikTok, suggests a changing landscape in job preferences and company culture. People are looking for more meaningful work beyond just famous brands.

Jin’s Fortune Spin is LIVE!

Ronin’s Newsletter • 49 implied HN points • 26 Jun 25
🔮 Crypto Tokens Gaming NFTs Marketplaces Blockchain
  1. Jin's Fortune Spin lets you spin capsules for a chance to win cool prizes like land and collectible characters. It costs 15 RON or 10 USDC to play.
  2. There are extra rewards if you spin at least five times and complete a special quest. You can get a neat accessory and possibly win a rare character!
  3. This feature is new on Ronin Market and they want your feedback. It’s a fun way to collect items, similar to surprise boxes you might find in stores.

What Kishida Should Have Done On Wages, Taxes

Japan Economy Watch • 299 implied HN points • 15 Jun 22
💰 Finance Taxes Corporations Distribution Income Economy
  1. Stagnant incomes in Japan are primarily due to the gap between corporate and household incomes, with corporations hoarding profits instead of reinvesting in the economy through wage hikes, investment, or taxes.
  2. The failure of corporations to fulfill promises of raising wages after receiving tax cuts highlights the need for better enforcement of existing laws mandating equal pay and potential increases in the minimum wage to improve living standards and consumer demand.
  3. Rolling back corporate tax cuts and using resulting revenue gains to reduce consumption tax could lead to a fairer income distribution between companies and households, addressing the imbalance in income growth and stimulating economic growth.

November ICE Mortgage Monitor: Home Prices "Firmed" in October, Up 0.9% Year-over-year

CalculatedRisk Newsletter • 14 implied HN points • 10 Nov 25
💰 Finance Home Prices
  1. Refinancing is becoming easier for many homeowners, with more people qualifying for it as mortgage rates drop. About 4.1 million homeowners could save money by refinancing their loans right now.
  2. Home prices have risen by 0.9% in the past year, suggesting that affordability is improving. This marks a change after several months of slower price growth.
  3. A small increase in negative equity is being seen, especially in areas like Cape Coral, Florida, where some homeowners owe more on their mortgages than their homes are worth. However, other markets are showing strong home price stability.

Writing better performance reviews: assembling the data

It Depends / Nimble Autonomy • 19 implied HN points • 05 May 24
💼 Business Performance reviews Management Human Resources Leadership Employee Development
  1. Start collecting data for performance reviews early in the year. This will help you avoid last-minute stress and ensure you remember important information.
  2. Use various sources for your review data, like meeting notes, emails, and feedback from peers. This way, you gather a well-rounded view of the employee's performance.
  3. Make performance reviews a meaningful summary of ongoing feedback. They should reflect the whole year and not just recent events, helping both the employee and the company.

A Total and Complete Shutdown of... History

Holodoxa • 119 implied HN points • 23 Apr 23
📖 Philosophy Cultural analysis Human nature Political Philosophy History Evolutionary Theory
  1. Francis Fukuyama's 'The End of History' thesis discusses the universalization of Western liberal democracy as the final form of human government.
  2. Fukuyama's concept of the 'Last Man' highlights the psychological quandary faced by individuals in advanced free-market democracies, emphasizing the need for societies to address human desires for recognition and meaning.
  3. Fukuyama argues that liberal democracies balance human impulses for freedom and equality, pointing out the importance of culture and economic development in shaping societies.

How to use Easy Leetcode Problems [Technique Tuesday]

Technology Made Simple • 259 implied HN points • 25 May 22
🕹 Technology Practice Coding Interviews Learning Tips
  1. Easy Leetcode problems are beneficial because they help you cover a lot of volume quickly, develop coding skills, and build familiarity with new concepts.
  2. Medium and hard Leetcode problems are important for improving problem-solving abilities and understanding how concepts can be applied in different contexts, but they require more time and energy to master.
  3. A balanced study plan that includes easy, medium, and hard questions can help you maximize your preparation for coding interviews, focusing on different aspects of learning and problem-solving.

1st Look at Local Housing Markets in November

CalculatedRisk Newsletter • 9 implied HN points • 09 Dec 25
💰 Finance Real Estate Housing Market Mortgage Rates Local Markets Sales trends Inventory Levels
  1. Home sales in early-reporting markets fell sharply year‑over‑year (around 10.8%), though seasonally adjusted national figures may show only a small decline or be roughly flat because of seasonal factors and one fewer working day.
  2. New listings were down year‑over‑year (about 3.5%) and remain well below pre‑pandemic activity, roughly 21% lower than October 2019.
  3. Active inventory rose about 19.4% year‑over‑year, but there are large regional differences — some markets like Denver are up sharply while others like San Diego are down.

WNXM Case Study: Breakdown of an Asymmetric Trade

DeFi Education • 559 implied HN points • 22 Nov 21
🔮 Crypto DeFi Investing Blockchain Risk management Tokenomics
  1. In the DeFi market, emotion and attention drive prices, creating unique opportunities for investments. It's important to explore less popular projects that address real problems, like decentralized insurance.
  2. Nexus Mutual offers insurance coverage for smart contract risks through a unique structure that includes legal status for token holders. This makes it a safer investment compared to many other crypto-assets.
  3. A profitable trading strategy involves buying WNXM tokens when they're undervalued, wrapping them, and redeeming them for ETH when the capital pool is healthy. Quick actions can lead to low-risk, high-return investments.

Bullet Points: 2025 is going great so far

The Future, Now and Then • 121 implied HN points • 03 Jan 25
🕹 Technology Social media Content creation AI
  1. An explosion of a Cybertruck in Las Vegas might symbolize the wild unpredictability of 2025. It reflects how many unexpected and chaotic events define the year.
  2. Meta is trying to push AI chatbots that seem out of touch with what people actually want. This decision raises questions about the company's direction and understanding of its users.
  3. A recent debate about Elon Musk's management of Twitter showed how polarized opinions can be. Many arguments are rooted in personal biases, rather than objective analysis of the impacts.

Human in an AI Age: Roots & Wings.

The Future Does Not Fit In The Containers Of The Past • 44 implied HN points • 06 Jul 25
🕹 Technology Creativity Innovation Human factors Philosophy AI
  1. Having roots is important because they give us stability and a sense of history. They shape who we are through our past experiences and relationships.
  2. Wings represent our dreams and the ability to reach new heights. They encourage us to explore new paths and embrace change.
  3. To succeed, we need a balance of roots and wings. Too much focus on the past can hold us back, while not having enough can make us unstable.

Artwashing

Teaching computers how to talk • 141 implied HN points • 27 Nov 24
🕹 Technology Ethics AI Media Art Culture
  1. A group of artists leaked access to OpenAI's new video generator, Sora, because they feel it's being used for corporate marketing instead of true art.
  2. They published an open letter saying that AI companies often use artists' work without proper credit or compensation, which hurts the creative community.
  3. The artists believe that by helping AI models, they might be contributing to their own downfall, as AI is taking over creative spaces.

Is the US economy heading for a soft landing? Part 1/2

Global Markets Investor • 59 implied HN points • 17 Dec 23
💰 Finance Interest Rates Consumer spending Banking Sector Economic Forecasting
  1. Soft landing in the US economy refers to a scenario where interest rates increase without causing a recession. Achieving a soft landing is challenging due to the unpredictable effects of rising rates.
  2. Current economic indicators suggest a potential slowdown, with data like US bank lending growth declining and bankruptcy filings increasing. These factors could lead to significant economic problems if extended.
  3. Consumer spending in the US may face limitations, as issues like high credit card debt and rising delinquencies pose risks. The Federal Reserve's actions regarding interest rates could impact future economic outcomes.

A quick note before I mix things up a bit...

the case for brand 💼 • 43 implied HN points • 18 Jul 25
💼 Business Strategy Growth Community Branding Marketing
  1. There’s a difference between brands that look good and those that really work. A successful brand needs to be both effective and attractive.
  2. The author has faced issues of their work being copied without credit, underscoring the importance of original content in the brand strategy world.
  3. Changes are coming, including adjustments in access and format, and community feedback is encouraged to shape the direction of the content.

Under the microscope: Shining Wisdom (Saturn)

Rings of Saturn • 43 implied HN points • 16 Jul 25
🕹 Technology Hacking Cheats Debugging Video Games Game design
  1. There's a special way to activate the debug menu in the game 'Shining Wisdom.' You need to use a second controller and enter a specific sequence of button presses.
  2. Once you activate the debug menu, you can access cool features like warping to any location and getting extra health, items, and spells.
  3. Exploring hidden features in games can be fun! If you know other games with secrets that can be unlocked, share them!

I'd like an AI mediator, please

techandsocialcohesion • 39 implied HN points • 16 Feb 24
🕹 Technology Digital Peacebuilding Innovation Social media
  1. Imagine the potential of AI mediators to assist in conflict resolution alongside human mediators, offering objective perspectives and solutions.
  2. Digital technologies have the power to enhance inclusion in mediation and peace processes by addressing barriers like distance, language needs, and limited access to information.
  3. Social media analytics and digital technologies are increasingly being integrated into peace agreements to address harmful social media content and amplify voices for peace.

GTM Foundation: How SaaS Founders grow from €0 to €1M ARR (Part 3)

Startup Business Tips 🚀 • 47 implied HN points • 29 Jun 25
💼 Business SaaS Startups Sales Marketing Growth
  1. Pricing should be flexible as your business grows. Start with a simple model and adapt it based on customer feedback and sales progress.
  2. Choose a sales strategy that matches how your customers want to buy. Stick to one approach, whether it's product-led or sales-led.
  3. Keep track of key metrics and use a CRM to understand your customers and improve your sales process. This information helps you make better decisions.

Why investors are getting the US debasement trade all wrong

Klement on Investing • 1 implied HN point • 16 Feb 26
💰 Finance Investment strategy Monetary Policy Currency Markets Market risk Macroeconomics
  1. The popular "dollar debasement" trade is overblown and investors are likely overestimating how much trouble the dollar actually faces.
  2. Investors are underestimating the risk to U.S. Treasuries, which may be the more vulnerable asset class right now.
  3. Either the debasement narrative is misplaced or investors are only catching up to trends that began about fifteen years ago, so this isn’t a new surprise and may reflect outdated thinking.

A safe harbor for AI evaluation and red teaming

AI Snake Oil • 307 implied HN points • 05 Mar 24
🕹 Technology AI Research Safety Evaluation Models
  1. Independent evaluation of AI models is crucial for uncovering vulnerabilities and ensuring safety, security, and trust
  2. Terms of service can discourage community-led evaluations of AI models, hindering essential research
  3. A legal and technical safe harbor is proposed to protect and encourage public interest research into AI safety, removing barriers and improving ecosystem norms

From 0 to 10 million users in four years

Kyle Poyar’s Growth Unhinged • 307 implied HN points • 13 Mar 24
💼 Business AI Monetization Marketing Strategy Product-led growth Startup Growth
  1. Copy.ai's rapid growth from 0 to 10 million users in four years was fueled by fast MVP iterations, leveraging AI like GPT-3, and a focus on early monetization.
  2. The monetization strategy of starting at $3 per month and then testing higher price points was crucial in Copy.ai's journey towards a platform model with a $49 per month subscription.
  3. Key to Copy.ai's scaling success was a strong growth strategy that included early user acquisition via social media, SEO optimization, and a specialized marketing team dedicated to different channels.

I don’t care who sets the price

Economic Forces • 15 implied HN points • 06 Nov 25
💼 Business Market forces Competition Supply & Demand Economics Pricing Strategy
  1. Setting a price and controlling a price are two different things. A company can announce its prices but still have little control over them due to market forces.
  2. The actual burden of taxes or economic influences doesn't change based on who is responsible for payments or price announcements. What matters is how supply and demand interact in the market.
  3. Competition and market structure are what really determine pricing power. Even if a firm sets a price, its ability to change that price depends on the competitive environment around it.

Why I Stopped Trying to Scale My Business

Tiny Empires • 36 implied HN points • 01 Aug 25
💼 Business Marketing Sales Productivity Management Entrepreneurship
  1. Growing a business isn't always the best goal. Making consistent money might mean you're successful, even if you're not expanding.
  2. It's important to find a business model that gives you time and money. Your business should help your life, not take over it.
  3. Testing ideas before investing a lot can save you time and money. Getting your first customers is about building trust and knowing what they really want.

Generative AI and the Movie Industry: Opportunities and Challenges

Rod’s Blog • 39 implied HN points • 16 Feb 24
🕹 Technology AI Labor Creativity Entertainment Film
  1. Generative AI is reshaping the movie industry with its ability to enhance various production aspects like scriptwriting, casting, editing, and marketing.
  2. OpenAI's Sora technology is a groundbreaking example of generative AI creating photorealistic and interactive movies based on natural language inputs.
  3. The Hollywood strike against AI in the movie industry highlights concerns about how artificial intelligence could impact the rights, credits, and compensation of writers and actors.

Tracing Bullets for API Prototyping in the Age of AI

The API Changelog • 3 implied HN points • 23 Jan 26
🕹 Technology AI APIs Development Product Tools Software
  1. Generative AI and modern coding assistants make API prototyping fast and cheap, so there’s no reason to skip prototyping anymore.
  2. Tracing-bullet development means ship a minimal working flow quickly (ready, fire, then aim) to validate assumptions and deliver value while keeping code clean and tested.
  3. AI speeds up experiments but doesn’t replace fundamentals — developers must guide and validate generated code, and teams need consistent styles and governance to avoid messy, incompatible code.

HyperX Topology for Photonic Wafer Scale Integration

Tapa’s Substack • 59 implied HN points • 17 Dec 23
🕹 Technology Networking Electronics Optics Computing Engineering
  1. Using the HyperX topology can be a good choice for connecting photonic wafer-scale systems, helping to improve efficiency and lower costs. It focuses on making connections quicker and cheaper in long-distance scenarios on wafers.
  2. Photonic wafer-scale integration offers benefits like reduced energy use and lower latency compared to traditional electrical methods, but the right network setup has been a challenge. Finding a suitable layout is important for maximizing performance.
  3. The HyperX design has advantages like fewer layers and a straightforward layout, which can help minimize complications in building these systems. It's a simple yet effective way to boost the performance of interconnects in photonic setups.