The hottest Substack posts right now

according to Hacker News
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The Sequence Radar #477: The R1 Moment

TheSequence • 546 implied HN points • 26 Jan 25
🕹 Technology AI Research Data science Innovation Open Source Machine Learning
  1. DeepSeek-R1 is a new AI model that shows it can perform as well or better than big-name AI models but at a much lower cost. This means smaller companies can now compete in AI innovation without needing huge budgets.
  2. The way DeepSeek-R1 is trained is different from traditional methods. It uses a new approach called reinforcement learning, which helps the model learn smarter reasoning skills without needing a ton of supervised data.
  3. The open-source nature of DeepSeek-R1 means anyone can access and use the code for free. This encourages collaboration and allows more people to innovate in AI, making technology more accessible to everyone.

This New Internet Thing, Chapter 28

Life Since the Baby Boom • 691 implied HN points • 21 Nov 24
🕹 Technology Startups Venture Capital Innovation Software Internet
  1. The author is publishing a new book and sharing it in chapters online, hoping readers will find it interesting enough to buy it later.
  2. The story features characters navigating the early internet business landscape, highlighting their challenges and opportunities.
  3. There's a focus on growth versus profitability, showing the tension between the desire to expand fast and the need to make money.

Ticker Take: a weekly newsletter on investing.

Jon’s Newsletter • 99 implied HN points • 28 Apr 24
💰 Finance Investing Stocks Market Trends ETFs
  1. Tesla's stock is mainly for those who believe in its future of self-driving cars, rather than just traditional vehicles. If you don't think cars will be autonomous in the future, you might want to skip investing in Tesla.
  2. Tech companies are expected to see significant earnings growth over the next five years. Some of the highest expected growth comes from companies like Micron and AMD, which currently have low earnings but high potential.
  3. Alphabet recently introduced a dividend, which is new for a company that typically reinvests its profits. This may attract more investors looking for immediate returns, similar to what Apple and Meta have done.

Data security should be making a comeback

Frankly Speaking • 254 implied HN points • 10 Jun 25
🕹 Technology Cybersecurity Software Development Cloud Computing Artificial Intelligence Data security
  1. Data security needs a fresh look because the way we use and manage data has changed a lot. With new technologies, protecting data is more complicated now.
  2. Current tools often struggle with identifying what data is sensitive and how to handle it properly. We need better solutions that help organizations use their data wisely while keeping it safe.
  3. Companies must rethink how they approach data risk. Creating clear guidelines on how data can be used could help in managing security while still allowing businesses to benefit from their data.

Visualize Protectionist Luxembourg

Bet On It • 241 implied HN points • 23 Jun 25
💼 Business International Trade Consumer behavior Globalization Economics
  1. Luxembourg's economy relies heavily on international trade. A big part of what it buys and sells comes from other countries, which is very important for its success.
  2. If Luxembourg raised its tariffs significantly, residents would face high prices and a worse quality of life because they depend on imports for most goods.
  3. Luxembourg serves as a great example showing that trade is not a threat but an opportunity. The country demonstrates the importance of both imports and exports in keeping the economy strong.
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The Tech Industry’s Playbook To Prevent Regulation

After Babel • 647 implied HN points • 11 Dec 24
🕹 Technology Social media Regulation Corporate Responsibility Child safety Legislation
  1. The tech industry often blames users for any harm their products cause. They argue that it's up to individuals to control their usage rather than taking responsibility themselves.
  2. Tech companies have developed tools like parental controls, but these often fail to make a real impact on screen time. Instead, they shift the responsibility to parents, making it seem like it's their job to manage their kids' online behavior.
  3. Legislation like the Kids Online Safety Act (KOSA) tries to hold tech companies accountable while also giving parents some control. This is important because it recognizes that tech companies have a duty to ensure their products don't harm kids.

What Humans Do Next

Working Theorys • 242 implied HN points • 25 Jun 25
🕹 Technology Research AI Work Creativity Community
  1. In the future, jobs will shift from traditional roles to five main areas: trades, research, art, community, and stewardship. We will still work, but the nature of our work will change.
  2. Art won't just be about creating traditional pieces; it will involve everything that brings beauty and connection into our lives. The human touch in creativity will remain important, and art will become more personal and community-focused.
  3. Community building will become a vital job as more people seek local connections. It's about creating spaces where people can come together, and this type of work will be valued more than many tech-driven roles.

A política monetária nos EUA se encontra em território restritivo?

O Observador de Corcyra • 412 implied HN points • 26 Feb 23
💰 Finance Monetary Policy Macroeconomics Economic Analysis Interest Rates Inflation
  1. The US monetary policy has been restrictive with significant impact on the economy and financial conditions.
  2. There are debates on whether the current monetary policy pace is appropriate or if adjustments should be made.
  3. Models and projections show the complexity of predicting inflation and the impact on future monetary policy decisions.

What To Do When Banks Stop Fiat Withdrawals

DeFi Education • 1039 implied HN points • 23 Jan 23
🔮 Crypto DeFi Regulations Investing Exchanges Blockchain
  1. Banks are becoming stricter about crypto transactions, making it hard for users to withdraw USD or deposit new money to buy crypto.
  2. It's smart to use a separate bank account for crypto-related transactions to avoid issues with your main bank account.
  3. Using a decentralized exchange (DEX) like Bisq can help you trade crypto and fiat more safely and securely, even during limited banking access.

a dialogue with myself concerning eliezer yudkowsky

Thicket Forte • 819 implied HN points • 02 Apr 23
🕹 Technology Public Discourse AI safety Philosophy Rationality Science fiction
  1. People are frustrated with the beliefs and ideas of Eliezer Yudkowsky. They feel overwhelmed by the impact his views have had on their lives. It's exhausting to navigate the complicated discussions around AI safety.
  2. Yudkowsky's warnings about AI risks seem to have attracted more interest in AI instead of preventing problems. Some believe his approach only made things worse, which feels ironic to his followers.
  3. There's a sense that relying on one person's ideas, like Yudkowsky's, isn't enough to solve complex issues. Collaboration and collective thinking are seen as necessary to address the challenges of AI effectively.

From Propriety to Extremism

Doc Hammer's Anvil • 216 implied HN points • 29 Jan 24
📖 Philosophy Mental Illness Morality Behavior Reality Social norms
  1. Mental illness isn't necessary for spiraling into extremism, but it can play a role in exacerbating the process.
  2. Human judgment of behavior is based on societal norms and personal perceptions of propriety, praise-worthiness, blame-worthiness, reward-worthiness, and punishment-worthiness.
  3. Low costs and high benefits can lead to purity spirals, where society's expectations become more demanding, driving behavior towards extremism.

Week in review

André Casal's Substack • 19 implied HN points • 05 Aug 24
💼 Business Product Development Entrepreneurship Marketing Learning Self-Improvement
  1. Mastery cycles help you learn skills quickly by breaking the process into steps: try, review, and improve. This keeps you organized and focused on growth.
  2. The Dunning-Kruger effect shows that people often think they're smarter than they are at first. Overcoming challenges makes you more aware of how much there is to learn.
  3. Reflection and planning are just as important as doing the work. Taking time to think about what you've done helps you get better and avoid falling into bad habits.

Bonds are the Ultimate Shitcoin

The Dollar Endgame • 399 implied HN points • 17 Oct 23
💰 Finance Monetary Policy Investing Economics Banking Debt
  1. Bonds are facing significant challenges with the Federal Reserve's interest rate hikes and inflation, causing a major downturn in the bond market.
  2. Bonds are crucial in the financial system and act as a form of money, affecting various sectors like banking and exposing risks in durations and interest rate movements.
  3. The bond market's current struggles are indicative of larger economic issues, with potential consequences for inflation, debt, and decisions by the Federal Reserve.

Does Private Credit Really Reduce Systemic Risk?

Without Warning • 235 implied HN points • 17 Jan 24
💰 Finance Banking System Private Credit Systemic Risk Market Trends
  1. Private credit may offer stability due to duration-matched investments and reduced leverage in the banking system.
  2. Money moving into private credit doesn't necessarily reduce overall leverage in the system; just shifts it around.
  3. Private credit's growth can help banks manage capital risks and liquidity challenges, allowing for retranching and reduced regulatory capital requirements.

Superhuman AI would bring the permanent problem front and center

The Permanent Problem • 7 implied HN points • 18 Feb 26
🕹 Technology Policy AI Automation Work Economics Society Ethics
  1. Rapid advances toward superhuman AI could create enormous wealth while also accelerating the marginalization of ordinary workers, bringing the existing crisis of inclusion into sharp focus.
  2. The deepest fear is not just job loss but being rendered irrelevant and losing the social status and meaning tied to cognitive work, which could spark serious political and social unrest.
  3. If society plans well, AI could free people to pursue more fulfilling lives—caring for others, exploring, and creating—but that will require new social arrangements and a shift toward valuing intrinsic purpose and human relationships.

The Road to Hell, part 1 of 3

Thoughts on Writing • 459 implied HN points • 19 Jun 23
💼 Business Branding Capitalism Marketing Ethics
  1. Purpose in business, particularly social purpose, can lead to flawed ethical thinking and potentially negative outcomes.
  2. The concept of purpose emerged as a response to the reputational crisis faced by big businesses post-2008 financial crisis, aiming to portray them as 'good guys'.
  3. The purpose movement in business and marketing gained momentum in the 2010s but led to questionable outcomes, showcasing a gap between feel-good stories and harsh realities.

"Everything that moves in the future will be robotic."

Robots & Startups • 139 implied HN points • 24 Mar 24
🕹 Technology AI Research Events Innovation Robotics
  1. The future is predicted to be dominated by robotic technology, with everything that moves expected to be robotic.
  2. NVIDIA CEO Jensen Huang envisions the Omniverse as the future operating system and aims to make computers smarter for easier human interactions.
  3. The robotics industry is rapidly advancing, with developments in humanoid robots, AI, and innovative collaborations between humans and robots promising significant changes in various sectors like labor, healthcare, and space exploration.

User Research Guide For Founders, Part 3: Run Sessions + Identify Insights

Elizabeth Laraki • 79 implied HN points • 17 May 24
💼 Business User Research Market Analysis Product Development Startups
  1. When running user research sessions, make sure to plan the logistics and keep the session length manageable. It's important to stick to your script while encouraging participants to share their thoughts during the session.
  2. After completing the sessions, document the findings by organizing feedback into themes. This will help you identify common issues and insights that can improve your product.
  3. Share the insights in a clear and concise format, highlighting major findings and prioritizing issues that need attention. This helps ensure everyone on your team understands the feedback and can work together on solutions.

The Room and Matt Christman

De Pony Sum • 412 implied HN points • 27 Sep 23
📖 Philosophy Politics Morality Ethics Existentialism Metaethics
  1. Matt Christman deserves appreciation for his understanding of societal injustices and the need for change.
  2. The analogy of a room with limited democracy, resources, healthcare, and foreign policy mirrors the inequalities present in the world.
  3. The message conveyed by Christman emphasizes the importance of solidarity, shared humanity, and the power to create a better world.

Show Me The Money

Genuine Impact - Charting Finance, Investing & Tech • 412 implied HN points • 21 Jun 23
💰 Finance Cryptocurrencies Investing Market Analysis Wealth Distribution
  1. The total estimated money on earth is $633.88 trillion, including various forms like physical currency, digital money, stock market, real estate, and commodities.
  2. The wealth distribution is highly skewed, with 69% of the world's wealth being held by just seven countries, showing a significant wealth gap globally.
  3. Top 26 billionaires own more wealth than the poorest 3.8 billion people combined, highlighting the extreme wealth inequality in today's world.

Realistic Retirement Planning

The Better Letter • 412 implied HN points • 07 Apr 23
💰 Finance Debt Management Personal Finance Retirement planning Investing Financial advice
  1. Realistic retirement planning is crucial, especially considering the impact of debt and the average 401(k) balance.
  2. Advice on saving more and saving earlier is important, but should be realistic and consider individual circumstances.
  3. Retirement planning should acknowledge competing priorities and be approached with creativity and understanding, without judgment.

Language is not enough

Erika’s Newsletter • 412 implied HN points • 11 Apr 23
🕹 Technology Programming Automation Metadata AI
  1. Writing code is a major barrier in lab automation, often leading to less sophisticated protocols created through GUI interfaces.
  2. Natural language is insufficient to accurately represent complex biological protocols, resulting in trial and error to get experiments working.
  3. Programming robots in English may improve user interfaces, but additional challenges remain in making lab automation more effective than human scientists.

How To Understand the Provinces, Prefectures, Counties and Towns of China (Part 1)

Crossing the River by Feeling the Stones • 412 implied HN points • 29 Jun 23
🌐 International Geography China
  1. China's administrative structure includes province-level, prefecture-level, and county-level units.
  2. Prefecture-level units in China include prefecture-level cities, autonomous prefectures, and traditional prefectures.
  3. County-level units encompass districts, county-level cities, and counties, with varying urbanization levels.

How to Formulate Your Unfair Advantage Strategy

Running Lean Mastery • 412 implied HN points • 01 Jul 23
💼 Business Competition Strategy Marketing
  1. Unfair advantages are characteristics that can't be easily copied or bought, like insider information or network effects.
  2. Unfair advantages differ from competitive advantages in that they have exclusivity and defensibility, making them harder to copy.
  3. Differentiate between a Unique Value Proposition (UVP) for customers and an Unfair Advantage directed towards competitors.

Evolution Gaming

Business Breakdowns • 412 implied HN points • 05 Sep 23
💼 Business Finance Industry Analysis Company Overview Business strategy Market Analysis
  1. Evolution Gaming provides back-end services for online gambling games, focusing on live casino games and RNG games.
  2. The company's revenue model involves charging a fee based on operators' winnings, with a focus on high-quality customer experiences.
  3. Evolution is the market leader in live casino with significant global market share, and is expanding into RNG games for further growth opportunities.

The Ethics of Meaning-Making

Breaking Smart • 41 implied HN points • 04 Dec 25
📖 Philosophy Narrative Complexity Virtue Ethics Meaning
  1. Meaning-making can be dangerous when it becomes rigid and does not accept uncertainty. It can lead to harmful narratives that ignore the needs and experiences of others.
  2. Ethical frameworks are essential for guiding our understanding of meaning. They help us not to let our personal viewpoints distort the reality of situations.
  3. It's important to embrace some uncertainty in our search for meaning. This allows us to keep our perspectives flexible and open, preventing us from becoming extreme in our beliefs.

Data Science Weekly - Issue 521

Data Science Weekly Newsletter • 339 implied HN points • 17 Nov 23
🕹 Technology Machine Learning AI Analytics Programming Data science
  1. JAX is becoming popular for its speed and capabilities, and learning it may be essential for those familiar with PyTorch. It does have a steeper learning curve, but there are resources to help ease the transition.
  2. The demand for GPUs is skyrocketing, driven by various market factors. Understanding these dynamics can help anticipate the future of technology and resource availability in industries reliant on powerful computing.
  3. Freelancing in data science can lead to an overwhelming number of job offers. Tips on finding clients on platforms like Upwork and LinkedIn can help navigate this new freelance landscape.

Data Science Weekly - Issue 518

Data Science Weekly Newsletter • 379 implied HN points • 27 Oct 23
🕹 Technology Artificial Intelligence Data science Data Engineering Programming Machine Learning
  1. Web development is evolving with the use of local models and technologies for building applications, moving beyond just Python-based machine learning.
  2. It's becoming increasingly important for developers to understand GPUs since they're widely used in deep learning and can greatly enhance performance.
  3. Companies are exploring various use cases for generative AI that provide real value, focusing on practical implementations that drive return on investment.