The hottest Substack posts right now

according to Hacker News
Category

Ti Amo

Venture Prose • 259 implied HN points • 19 Nov 23
🕹 Technology Innovation Social media Startup Product Development
  1. Launch fast and don't be afraid to release early in the world of social consumer apps
  2. Successful founders in social consumer apps focus on building products intentionally with a deep understanding of user behavior
  3. Social consumer applications revolve around status, communication, and entertainment, where people post, communicate, and get entertained

TBM 323: Quick Tool Tips

The Beautiful Mess • 542 implied HN points • 21 Nov 24
💼 Business Processes Management Strategy Teamwork Tools
  1. Make tools fit your needs by trying them out and getting feedback. This way, you can avoid forcing your team into a system that doesn't help anyone.
  2. Involve all kinds of team members in decisions about tools. If you only ask certain roles, you might miss out on important ideas and needs from others.
  3. Start simple before automating. Test simple methods first to see what works, then build on those ideas rather than jumping straight into complicated solutions.

Endgame #2

The Dollar Endgame • 319 implied HN points • 28 Sep 23
💰 Finance Market Analysis Currency Bonds Government shutdown Economic Impact
  1. Japan is facing challenges with its currency and bond market, with the USD/JPY crossing critical levels and the market pressuring the Yen amidst debt concerns.
  2. The US bond market is experiencing significant turbulence, with record lows in various instruments and rising yields posing challenges for investors.
  3. China is grappling with an economic slowdown fueled by a declining property market and potential need for widespread bailouts, leading to concerns about the country's economic future.

How Does "Reasoning" Work?

In My Tribe • 379 implied HN points • 04 Feb 25
🕹 Technology Reasoning AI Computer Science Philosophy
  1. Reasoning in AI often involves finding and using analogies to solve problems. Just like a chess program cuts down on bad moves, AI looks for the best comparisons to answer a question.
  2. Human thought relies heavily on metaphors, which are used to understand new ideas. These metaphors can be good or bad depending on how well they fit the situation.
  3. Both humans and AI have strengths and weaknesses in reasoning. AI can be quicker but may miss the deeper meaning in a question, while humans can make creative leaps but might take longer.
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Lessons from the FTC's Probe into OpenAI

Gradient Flow • 319 implied HN points • 10 Aug 23
🕹 Technology AI Regulation
  1. The FTC's probe into OpenAI shows the growing regulatory scrutiny of AI technology and the importance of transparency and accountability in AI development.
  2. Existing regulations like the EU AI Act and rules from organizations like the DCWP in New York City mandate transparency, annual bias audits for AEDTs, and various safeguards to ensure fair and compliant use of AI technology.
  3. Resources like the NIST AI Risk Management Framework offer valuable guidance for understanding and managing AI risks, emphasizing trustworthiness, accountability, and privacy in AI systems.

Look Who's Talking: G.A. Cohen on Israeli Condemnations of Palestinian Terrorism

Philosophy for the People w/Ben Burgis • 319 implied HN points • 10 Sep 23
📖 Philosophy Political Philosophy Critique Moral dilemmas Ethics
  1. G.A. Cohen questioned the equal right of everyone to condemn terrorist attacks, highlighting the complexity of moral standing in such situations.
  2. Cohen's analysis of Israeli-Palestinian conflict suggests that those responsible for injustices may lack the moral standing to condemn actions that result from the grievances they caused.
  3. The argument presents a thought-provoking analogy involving responsibilities and moral condemnations in a hypothetical scenario, challenging the notion of moral authority in certain situations.

The Sword of Damocles

The Dollar Endgame • 319 implied HN points • 30 Aug 23
💰 Finance Global Markets Economic Theory Central Banks Currency Markets Monetary Policy
  1. The global financial system heavily depends on the US dollar, causing a constant demand for dollars worldwide.
  2. Triffin's Dilemma and the Dollar Milkshake Theory highlight the systemic risks and implications of the US dollar's dominance.
  3. The Fed plays a critical role in stabilizing the global financial system by supplying dollars; any missteps could lead to widespread financial instability.

The Case for Uninterpretable Machine Learning

Mindful Modeler • 319 implied HN points • 03 Oct 23
🕹 Technology Interpretability Flexibility Neural Networks Complexity Machine Learning
  1. Machine learning excels because it's not interpretable, not in spite of it.
  2. Embracing complexity in models like neural networks can effectively capture the intricacies of real-world tasks that lack simple rules or semantics.
  3. Interpretable models can outperform complex ones with smaller datasets and ease of debugging, but being open to complex models can lead to better performance.

Hotel REITs

Warden Capital • 275 implied HN points • 08 Nov 23
💰 Finance Real Estate Investing Economics Markets Business
  1. Hotel REITs in the public markets have high yields and are trading at 8-10+% cap rates, making them a potentially lucrative investment option.
  2. Compared to other real estate asset classes like multifamily and industrial, hotel REITs offer superior yields and lower capex burdens, making them a cost-effective choice for investors.
  3. The hotel industry has faced challenges post-COVID, especially in urban markets, but with the recovery of leisure, group, and business travel, there is significant potential for growth and investment opportunities.

CROSSPOST: VIKTOR SHVETZ: Why Investors Shouldn’t Worry Too Much about the AI Bubble

Brad DeLong's Grasping Reality • 161 implied HN points • 11 Jul 25
💰 Finance Market Trends Asset management Technological Impact Economic Policy Investing
  1. Investors might overreact to the AI hype, but history shows that bubbles usually come with technological progress. It's important to invest wisely but not to fear investing in useful innovations.
  2. Every major technological revolution has been linked to speculative bubbles, leading to both chaos and creativity. After the chaos, societies often adjust and see growth and improvement.
  3. AI is set to change the job landscape significantly. While some jobs may disappear, others will emerge, and productivity is expected to increase, though not without initial challenges.

[2025–2026] Week 11: John Train's The New Money Masters

Behavioral Value Investor • 29 implied HN points • 19 Dec 25
💰 Finance Portfolio Management Equity Analysis Behavioral Finance Financial Education Value investing Investment strategy
  1. Investors must evolve their methods over time, moving beyond old bargain-only strategies to favor durable, high-quality businesses while still insisting on a clear margin of safety.
  2. Temperament matters: patience and the willingness to wait for the right opportunities are as important to long-term returns as intelligence, process, or experience.
  3. The seminar assigns reading The New Money Masters and practical work: map investors’ styles, pick your favorite and least favorite with reasons, create an AI prompt based on an investor, and share all answers in a single comment while engaging respectfully with others.

Money Market Update

Concoda • 405 implied HN points • 19 Jan 25
💰 Finance Debt Management Investment Strategies Market Update Monetary Policy
  1. The upcoming U.S. presidential inauguration and a new Treasury Secretary may lead to changes in the money market. This could create opportunities for profits.
  2. The debt ceiling issue is affecting liquidity and will lead to market volatility. When resolved, it will change the flow of money in the markets.
  3. Foreign investors are becoming more interested in U.S. Treasuries due to better returns. This could impact how these markets operate in the near future.

Underutilized.

Cybernetic Forests • 279 implied HN points • 05 Nov 23
🕹 Technology Data Analytics Social media Predictive Analytics AI Digital Art
  1. Generative AI is essentially a new form of Big Data, emphasizing pattern analysis to automate processes.
  2. The expansion of data is essential for the existence of generative AI tools, demonstrating a rebranding of data analytics into AI.
  3. The tech industry's focus on data monetization and predictive analytics has led to virtual interactions that distance us from real human connection and community.

Why Usher Will Get Paid $0 to Headline the Super Bowl LVIII Halftime Show—and Why That's OK

The Take (by Jon Miltimore) • 178 implied HN points • 11 Feb 24
💼 Business Economics Entertainment Marketing Negotiation Value
  1. Artists like Usher may headline the Super Bowl halftime show for free, but they benefit from increased record sales and exposure.
  2. The NFL's unique arrangement with performers makes sense from an economic perspective, as the exposure during the halftime show can lead to millions of dollars worth of value for the artists.
  3. Despite not receiving payment from the NFL, artists still have direct financial incentives to perform due to the significant spike in record sales and other subsequent opportunities.

$Pixel Is Coming!

The Lunacian • 1334 implied HN points • 05 Jan 24
🔮 Crypto Gaming Tokens Web3 Play-to-Earn
  1. The new $PIXEL token will be the premium in-game currency for Pixels.
  2. Players can expect features like guilds, pet mints, and quality of life enhancements with $PIXEL.
  3. Participating in the Play-to-Airdrop 2.0 campaign can earn players a chance to receive $PIXEL tokens.

How Generative AI is Transforming Healthcare

Gradient Flow • 139 implied HN points • 22 Feb 24
🕹 Technology Podcasts Models Data Healthcare AI
  1. Generative AI in healthcare can transform patient care by providing personalized treatment suggestions, streamlining documentation, and enhancing communication.
  2. Generative AI enables the development of privacy-assured synthetic medical data for research and prediction of health outcomes through data analysis.
  3. Specialized models tailored to specific tasks through fine-tuning offer more efficient and accurate solutions compared to broader capabilities, highlighting the importance of personalized AI approaches.

The end of COVID, the end of Twitter

Logging the World • 318 implied HN points • 05 Apr 23
🕹 Technology Influence User Experience Social media
  1. COVID-19 has not completely disappeared despite initial hopes and expectations. Immunity wanes, new variants emerge, and the impact lingers on.
  2. Twitter's influence may be declining over time due to fewer interesting user interactions and issues with the platform's experience. The network effects that once made it influential are fading.
  3. Legacy brands like Twitter may persist even after a decline, existing in a different form and continuing to have some relevance in the future.

How to Foster True Inclusion

Journal of Free Black Thought • 29 implied HN points • 09 Dec 25
💼 Business Leadership Human Resources Diversity & Inclusion Organizational Culture
  1. Organizations often focus too much on how they look rather than doing real work for inclusion. This is like putting on a show instead of fixing what's broken.
  2. Inclusion should mean giving everyone a fair chance to succeed based on their abilities, not just trying to make outcomes equal for everyone. We need to ensure that hard work gets recognized.
  3. Instead of just pointing out problems, we should build on what people are doing right and help make those positive actions part of the organization’s culture.

Follow These Tips To Improve Android App Performance

Better Engineers • 19 implied HN points • 26 Jul 24
🕹 Technology Performance Engineering Mobile Development Software
  1. Identifying performance issues in an Android app is crucial. It helps you understand what's wrong and fix problems like slow rendering and frozen frames.
  2. Using tools like Firebase Performance Monitoring can help find specific issues. This way, you can pinpoint what's causing delays and how to address them.
  3. To improve app performance, avoid long-running tasks on the UI thread. Techniques like lazy loading and using View Stubs can make your app run smoother.

Learning from the Past

The Memory Palace • 39 implied HN points • 18 Jun 24
📖 Philosophy Mistakes Memory Learning Testimony History
  1. Learning from past mistakes is important. We need to know what went wrong and be ready to act differently to avoid making those mistakes again.
  2. Personal memories make it easier to learn from the past. When we remember past events ourselves, we can understand them better than if we only hear about them from others.
  3. Testimony from others can help us learn, but it requires effort. We can't just hear about something once; we need to actively engage with the information to truly learn from it.

One Funeral at a Time

MD&A • 453 implied HN points • 31 Dec 24
💼 Business Economics Financial Strategies Market Trends Investing Real Estate
  1. People often stick to familiar ideas, even if they're wrong, because those ideas feel comfortable. Just like in science, new information can be hard to accept.
  2. Seeing the world differently can lead to better investment opportunities. Those who challenge common beliefs can find hidden chances in the market.
  3. Making simple changes can solve big problems. Just like washing hands helped reduce childbed fever, allowing more housing construction might help lower rising costs.

Sneakily effective innovation

The Uncertainty Mindset (soon to become tbd) • 79 implied HN points • 24 Apr 24
💼 Business Product Development Innovation Strategy Workshops Consulting
  1. Organizations often avoid innovation because they fear failure and think it's too complicated or expensive. Instead, they can use small and simple experiments to explore new ideas safely.
  2. Learning to ask good questions and frame problems well is essential for effective innovation. This helps teams come up with better experiments that can inform their decisions.
  3. Workshops can offer hands-on experience for teams to develop their innovation skills. By collaborating on real challenges, they can create practical solutions that they can apply again in the future.

what makes labor valuable?

bad cattitude • 145 implied HN points • 22 Jul 25
💼 Business Wages Economics Job Market Education
  1. There are too many college graduates for the available jobs, leading to higher unemployment rates among young graduates. This makes college less reliable for job security and opportunities.
  2. Jobs that involve specialized skills, like architecture or professional sports, can be tough as there are many people competing for a few positions. This can drive wages down.
  3. To make your labor valuable, it's important to have many buyers and limited competition. Developing practical skills in trades may be a smarter choice than pursuing a degree in an oversaturated field.

Why Obsessing Over AI Today Blinds Us to the Bigger Picture

The Algorithmic Bridge • 445 implied HN points • 08 Jan 25
🕹 Technology History Society Automation Innovation AI
  1. The way we view technology today often makes us forget how amazing our current advancements are. We take for granted the comforts and conveniences of modern life that our ancestors could only dream of.
  2. People tend to resist new technology because it's unfamiliar or unsettling. Over time, however, we usually come to appreciate these innovations as part of our everyday lives.
  3. Understanding AI and its implications is complicated and ever-changing. We may not find clear answers today, but it’s important to embrace the ongoing evolution and the new challenges it brings.

Chartbook 238: Making & remaking the most important market in the world. Or why everyone should read Menand and Younger on Treasuries.

Chartbook • 1673 implied HN points • 08 Sep 23
💰 Finance Market structure Financial history
  1. The US Treasury market liquidity is crucial for the global financial system.
  2. The issuance of public debt is intricately tied to the creation of credit and money in a public-private partnership.
  3. Changes in the Treasury market structure, from banks to capital markets to non-bank actors, have implications for systemic stability.

Correct vs Good

General Robots • 383 implied HN points • 11 Feb 25
🕹 Technology Software Engineering Robotics User Experience Value Creation Product Development
  1. Being correct means having a product that works as intended—it's stable, bug-free, and meets specifications. However, it can be very costly to reach near-perfect correctness.
  2. Being good is about providing value and meeting customer needs. There's no limit to how good a product can become, and making something better is always beneficial.
  3. To improve a product, it's essential to iterate quickly based on real customer feedback. This helps in learning what features work best and keeps development moving efficiently.

Moving beyond founder-led sales

Kyle Poyar’s Growth Unhinged • 425 implied HN points • 22 Jan 25
💼 Business Marketing Startups Growth Revenue Sales
  1. Warmly grew from zero to $700k ARR in 2023 by using a founder-led sales approach, where the co-founder took a hands-on role in closing sales.
  2. By shifting to a more structured and scalable sales process, Warmly was able to triple their revenue plan for 2024 and build a diverse sales team with various roles.
  3. They experimented with different marketing channels, including partnerships and paid ads, which helped them expand their customer base while learning which strategies were most effective.

Google announces AI system for diagnostic medical reasoning and conversation

MLOps Newsletter • 176 implied HN points • 20 Jan 24
🕹 Technology Machine Learning Software Development Data science AI
  1. Google announced an AI system for medical diagnosis and conversation called AMIE.
  2. AMIE's architecture includes multi-turn dialogue management, hierarchical reasoning model, and modular design.
  3. The AI system AMIE showed promising performance in simulated diagnostic conversations, outperforming PCPs and matching specialist physicians.

🎂 This all started a year ago

🔮 Crafting Tech Teams • 79 implied HN points • 24 Apr 24
💼 Business Mentoring Design Content creation Coaching
  1. The past year involved successful podcast testing, mentoring, and community building in the engineering field.
  2. Balancing multiple content creation channels and refining strategies was essential for sustained growth in the coaching and content business.
  3. Feedback from surveys and direct interactions highlighted the importance of clear design, diversified content, and fostering a supportive learning environment in the coaching and content creation journey.

Economics Links

In My Tribe • 455 implied HN points • 21 Dec 24
💰 Finance Market Trends Cryptocurrency Labor Market Regulation Economic Theory
  1. Academic economics has a culture that can feel snobby. Many economists avoid challenging well-known figures out of fear of seeming unimportant.
  2. The job market has changed a lot over the years, moving from agriculture to manufacturing, and now to service-based jobs. This shift reflects changes in demand and productivity.
  3. Cutting regulations can significantly lower prices, leading to increased real income for people. This could result in economic growth that exceeds what many economists expect.

Last week at The Lunduke Journal (Oct 13 - Oct 19, 2024)

The Lunduke Journal of Technology • 574 implied HN points • 21 Oct 24
🕹 Technology Software Tech news Software Development Open Source AI
  1. Debian Linux is facing controversy for allegedly not wanting straight white men involved. This has sparked debates about inclusivity in tech.
  2. Winamp's source code has been deleted, which raises concerns about software preservation and availability.
  3. There's a crazy idea about AI solving CAPTCHA using nuclear power, showing how advanced tech discussions can get.

The future of advertising and cinema is under threat, and what happens next feels inevitable.

The Social Juice • 36 implied HN points • 05 Dec 25
💼 Business Advertising Media Marketing Finance Economics
  1. The advertising industry is facing significant challenges, with major companies like Omnicom cutting thousands of jobs due to mergers. This points to a tough future for many working in media and advertising.
  2. Netflix's recent acquisition of Warner Bros for $72 billion marks a huge shift in the entertainment landscape, showing how major players are consolidating power in the media industry.
  3. Consumer preferences are changing as shown by the rising importance of festive ads. A majority of adults feel that these ads impact their shopping choices during the holiday season.

210: It's (Not Necessarily) Fair to Mock Apple's "Mother Nature" Video

Hardcore Software • 396 implied HN points • 14 Sep 23
🕹 Technology Environment Manufacturing Sustainability Supply Chain
  1. Apple's efforts to fight climate change go beyond the criticized video and involve significant, strategic initiatives.
  2. Apple's vertical integration approach to packaging optimizes materials, reduces waste, and enhances profitability.
  3. Apple's focus on sustainability extends to materials used in products, manufacturing processes, and transit efficiency, all contributing to environmental and financial benefits.

Be Not Afraid: Gods, Monsters, and Generative AI

jonstokes.com • 154 implied HN points • 13 Jul 25
🕹 Technology Neural Networks Artificial Intelligence Decentralization User Interface
  1. AI is just a tool, nothing more. It's not a god or the end of the world; it's like another stage in our technology growth, similar to the industrial revolution.
  2. Using AI should be like a search process where you drive the interaction. You're the one guiding the conversation or output, not the AI speaking to you like a human.
  3. We need to take responsibility for AI's impact. It can either help us improve how we communicate and create, or it can lead us to shallow experiences if we let it.

The Roundup of Blogs and Newsletters About Analytics - Issue 133

Data Analysis Journal • 314 implied HN points • 22 Feb 23
🕹 Technology Data science SaaS Data Analysis Product Analytics
  1. The post discusses a roundup of blogs and newsletters about analytics.
  2. It highlights key articles on adjacent users measurement, ML in product analytics, and SQL case statements.
  3. Various expert blogs and newsletters are recommended for analysts, data practitioners, and anyone interested in data and analytics.