The hottest Technology Substack posts right now

And their main takeaways
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Top Art & Illustration Topics

Coming soonish

The War Room • 117 implied HN points • 29 Sep 23
💼 Business Technology
  1. The author is launching a new show/newsletter called Deal Flow focusing on M&A and other topics.
  2. There is a possibility of a second season of the Future of Tech.
  3. The author plans to resume regular content creation.

So long Aeolus, and thanks for all the wind data

Europe in Space • 117 implied HN points • 02 May 23
🔬 Science Technology
  1. Aeolus satellite mission ended and made significant contributions to improving weather forecasting with its pioneering technology
  2. Aeolus had a unique instrument to collect global wind data and its impact goes beyond just weather forecasts
  3. The mission had a lasting impact and economic benefits, leading to approval for a second Aeolus mission

Vertical Integration and Wholesale Power Markets

Knowledge Problem • 117 implied HN points • 10 Mar 23
💰 Finance Technology
  1. Edison's vertically integrated electric service model faced challenges from dynamic technology innovation in power generation.
  2. Transaction costs and economies of scale are key drivers for vertical integration in the electricity sector.
  3. Wholesale power markets emerged in the 1990s, leading to cost reductions, innovation in clean energy, but also governance and reliability challenges.

Kopi Kenangan, the Shein of Coffee

Math Not Magic • 117 implied HN points • 08 Aug 23
💼 Business Technology
  1. Kopi Kenangan has revolutionized the coffee industry by pioneering a grab-and-go model for efficient coffee consumption.
  2. Kopi Kenangan's success lies in its digital-first approach, low-cost storefronts, and ability to differentiate itself in the competitive coffee market.
  3. Kopi Kenangan is not just a coffee company but a growing F&B conglomerate with expansion into new food brands and FMCG products.
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WELCOME!

Silicon Reckoner • 117 implied HN points • 03 Jul 23
🔬 Science Technology
  1. There has been a surge in newsletter subscriptions after being mentioned in a New York Times article.
  2. There are concerns about the relationship between AI, mathematics, and industries like tech and defense.
  3. Articles in the newsletter cover topics such as the conflict between mathematics and computing, the goals of mathematics, and AI's impact on mathematical reasoning.

The Linguistic Mirage

lumpenspace • 117 implied HN points • 16 Mar 23
🎭️ Culture Technology
  1. In a world of evolving language, human and algorithmic expressions blend together
  2. The omnipresence of LLMs blurs the boundaries between signs and meanings
  3. Encountering LLMs can lead to a questioning of identity and authenticity

Liquidity/Value Problems & Basic Chain Movements

DeFi Education • 819 implied HN points • 09 Oct 21
🔮 Crypto Technology
  1. People are spending more time online than ever before, making digital platforms more valuable for reaching audiences. This shift means attention and money are really moving towards the internet.
  2. Decentralized finance (DeFi) is solving big problems with liquidity by allowing quick and easy loans without traditional banks. It helps people access funds faster and without the hassle of intermediary fees.
  3. Many new crypto projects are popping up, and while some will fail, being an early investor can offer high returns. Staying informed and acting quickly can help maximize benefits in this rapidly changing market.

Rollups vs. Appchains / Subnets

DeFi Education • 499 implied HN points • 25 Jun 22
🔮 Crypto Technology
  1. Rollups help scale blockchains by bundling transactions together, making them faster and cheaper to process. They work by doing most of the computation off-chain and then posting the results on-chain.
  2. Appchains, or subnets, are independent chains that can run their own rules while still being connected to a main blockchain. This allows for more customization and flexibility in how they operate.
  3. Both rollups and appchains face different regulatory risks, which can affect how they grow and are accepted in the market. It's important for developers to consider these risks when choosing which to use.

The Curious Case of NASDAQ:ARM's Low Float

Irrational Analysis • 79 implied HN points • 20 Dec 23
💼 Business Technology
  1. Masayoshi Son's involvement in ARM (LTD) through SoftBank and Vision Funds sheds light on the company's strategic financial structures.
  2. The low free-float of NASDAQ:ARM due to the private transaction between SoftBank and Vision Fund 1 raises concerns about the IPO valuation and the overall stock price.
  3. ARM's position in the embedded/IoT market faces challenges due to RISC-V competition and customers' trend towards vertical integration, posing a threat to ARM's dominance in this market.

Women in Space: #EmbraceEquity

Space Ambition • 219 implied HN points • 10 Mar 23
🔬 Science Technology
  1. Women make up only about 20-22% of the space industry workforce, and only 12% of all astronauts have been women. We need to work together to change this.
  2. Successful women in space and tech inspire others to join the field. Recognizing their achievements can encourage girls to explore careers in these areas.
  3. Organizations are helping to support women in space careers, showing that having more diverse voices leads to better innovation and exploration in the industry.

Technofeudalism: What Killed Capitalism (w/ Yanis Varoufakis) | The Chris Hedges Report

The Chris Hedges Report • 146 implied HN points • 29 Jan 25
🇺🇸 U.S. Politics Technology
  1. Yanis Varoufakis argues that capitalism is dead and has been replaced by 'technofeudalism', where power is held by digital platform owners like Amazon and Google instead of traditional capitalists. This means we now work for these tech giants like serfs on a feudal estate.
  2. In today's world, our digital identities and personal data are owned by private companies, which affects our autonomy and privacy. We are constantly being influenced and monitored by these companies, changing how we interact with others and ourselves.
  3. Varoufakis suggests that to reclaim power, we need to combine traditional labor movements with new technology. This could mean organizing strikes and boycotts while also using digital tools to create parallel systems that empower workers and challenge corporate control.

Enovix - You've Been Scammed? Maybe (part 2)

ESG Hound • 692 implied HN points • 13 Jul 23
💼 Business Technology
  1. The deal between Enovix and YBS seems questionable and based on a non-binding Letter of Intent.
  2. Enovix is a pre-revenue company trading at a high valuation, with plans for a new factory and potential Malaysian involvement.
  3. There are red flags surrounding YBS International, including resignations of corporate secretaries and changes in bank ownership.

How Language is Changing in the Digital Age

The Digital Anthropologist • 19 implied HN points • 29 May 24
🎭️ Culture Technology
  1. Languages are constantly evolving, but the digital age might be accelerating the pace of change. Is a universal language possible?
  2. Information Communication Technologies (ICTs) pose new challenges to language preservation, but also offer opportunities to document and save languages for historical analysis.
  3. The future of human language could involve the development of a universal language, potentially influenced by digital technologies, cultural sensitivity, and global collaboration.

It’s raining websites!

Scott's Substack • 58 implied HN points • 03 Feb 24
🎭️ Culture Technology
  1. The post shares interesting links on a variety of topics like cats in prisons and AI firms.
  2. There is a discussion on using machine learning for real-time pricing and predicting new antibiotics.
  3. The author also mentions a workshop on causal inference and his passion for continuing to learn in the field.

OSD 334: Drone terrorism is here, it’s just the government doing it

Open Source Defense • 56 implied HN points • 15 Jul 25
🇺🇸 U.S. Politics Technology
  1. Drones make it easier for governments to carry out acts of violence without much public reaction. This means they can target individuals without raising alarms.
  2. Even though drones seem to give more power to potential attackers, really, the main thing that stops people from committing violence is their own choices. Most people don’t want to hurt others.
  3. Drone usage is changing the way governments can enforce control. While they can help individuals, they can also give the state a lot more power if only governments have access to them.

Lessons from History: The Rise and Fall of the Telecom Bubble

Mule’s Musings • 558 implied HN points • 16 Oct 23
💼 Business Technology
  1. The Telecom bubble had compounding levels of leverage throughout the value chain, which is a defining difference from today's AI companies.
  2. The barrier to entry in the Telecom industry seemed lower than in the AI industry, allowing for more new entrants.
  3. Supply is reactive to demand, and the telecom bubble showed that supply can quickly outstrip demand, leading to a glut.

Tuesday Links

Niko McCarty • 19 implied HN points • 28 May 24
🔬 Science Technology
  1. New AI models are being developed to design DNA sequences and create new antibodies. These advancements could help in understanding genetic activities better.
  2. Researchers have found a clever way to help microbes absorb molecules that usually cannot enter cells by attaching them to compounds that can. This could lead to new methods in biotechnology.
  3. Joining cancer trials might not help patients live longer, according to a study. It's important for patients to consider this when thinking about trial participation.

Claude's Shmuck is Bigger!

In My Tribe • 394 implied HN points • 13 Mar 24
💼 Business Technology
  1. In the realm of machine learning, size isn't everything. Intelligence is seen as a continuous process, not just about having the largest model.
  2. Rather than betting on one ultimate model, the future may hold multiple specialized uses for machine learning, like in medicine where different applications can thrive.
  3. Building specific applications in machine learning could be more successful than pursuing a one-size-fits-all approach, as seen in historical business scenarios.

You are not an end user

storyvoyager • 5 implied HN points • 18 Jan 26
📖 Philosophy Technology
  1. Digital platforms harvest our data, work, and art as free goods and treat people mainly as end users whose purpose is to generate attention and purchases.
  2. Algorithms shape what we see and how we behave, pushing creativity toward sameness, turning relationships into transactions, and leaving people nostalgic and isolated.
  3. Without digital sovereignty—control and ownership of our digital selves—we become nodes in someone else’s infrastructure and risk losing agency and even physical freedom as technology advances.

Why Selling AI Automation to Hedge Funds Is Hard

Enterprise AI Trends • 63 implied HN points • 29 Jun 25
💼 Business Technology
  1. Selling AI to hedge funds is quite challenging. They often lack success stories and top-down support can make a difference.
  2. Investment managers face unique barriers when considering new technology like AI. Understanding these barriers can help tailor your sales approach.
  3. Many companies have struggled to sell AI in finance, leading some to pivot their strategies. It's important to learn from these experiences to succeed.

Conversations with Maverick Machines

Cybernetic Forests • 59 implied HN points • 28 Jan 24
🎨 Art & Illustration Technology
  1. Gordon Pask made significant contributions to cybernetics, challenging the idea of black boxes and exploring the distinctions between conversations and communication.
  2. Artists like Eryk Salvaggio are inspired by Pask's work and aim to challenge technology orthodoxy, similar to Pask's approach to machine building.
  3. Events like Big Ideas in Art + Culture and Future of Arts, Culture & Technology Symposium offer platforms for exploring the intersection of technology and the arts, including discussions on AI, automation, and climate impact.

Mental health in space: don’t get too crazy about space

Space Ambition • 299 implied HN points • 18 Nov 22
🔬 Science Technology
  1. Space travel is really tough on astronauts' mental health. They deal with social and sensory deprivation, plus the stress of strict schedules and technical tasks, which can lead to serious issues if not managed well.
  2. Preventing mental health problems in space is key. Space agencies carefully select astronauts based on their personalities and provide support like remote check-ins and family care packages to keep morale high.
  3. As space missions get longer and more complex, the need for dedicated mental health support will grow. Future solutions might include AI tools and better station designs to help astronauts cope with mental challenges during missions.

The Only Five Things I Liked in 2025

I Might Be Wrong • 10 implied HN points • 18 Dec 25
🎭️ Culture Technology
  1. Nostalgia and reboots were everywhere in 2025 but mostly underwhelming, showing people often romanticize the past even when it wasn’t actually better.
  2. Small personal joys — like a child’s funny moments and annoying bedtime rituals — mattered more than big cultural events and often became the year’s real highlights.
  3. Online culture shifted toward sharper skepticism and new forms of entertainment: smart shows like Pluribus stood out, viral “how-to” hacks were frequently called out as misleading, and AI-generated animal content rose as a new comedic force.

Why HBO's YouTube windowing strategy didn't work

Simon Owens's Media Newsletter • 124 implied HN points • 19 Feb 25
💼 Business Technology
  1. HBO's attempt to delay posting John Oliver clips on YouTube didn't help boost views on their streaming service Max. They found that audiences are happy to wait for free content.
  2. Investing in original reporting is key for media outlets as AI grows. Those that focus on unique content will likely thrive, even as AI potentially takes some traffic.
  3. There is increasing competition in the book industry as alternatives to Amazon emerge, with readers and authors seeking more choices and less dependence on a single platform.

Three Key Findings Every School Should Know from DOJ Report on Uvalde

School Shooting Data Analysis and Reports • 59 implied HN points • 24 Jan 24
🚌 Education Technology
  1. During a school shooting, hiding in locked classrooms may not be effective as bullets can easily penetrate walls. It is safer for students and staff to evacuate quickly and get far away from the danger.
  2. Having reliable wifi coverage on campus is crucial for emergency alerts to reach all staff and teachers during a crisis. Depending on personal phones and apps may not be dependable under stress.
  3. Collaboration with the community is vital for creating safe evacuation plans during emergencies. Neighbors, businesses, and community leaders should be involved to support rapid evacuations and ensure a safe environment for students.

How The Hippies Invented Social Media

The Digital Anthropologist • 19 implied HN points • 24 May 24
🎭️ Culture Technology
  1. Social media originated from the counterculture group of hippies, specifically with the creation of the Whole Earth Catalog and later the Whole Earth 'Lectronic Link.
  2. The idea of connecting computers with one another started with hippies who transitioned from communes to working with technology, leading to the creation of the Bulletin Board System (BBS) in the late 1970s.
  3. The spirit of curiosity, sharing knowledge, and a utopian vision from the hippie culture of the 60s and 70s laid the groundwork for the social media tools we use today.

Top Questions ahead of Battlefin’s Discovery Day Miami

The Data Score • 59 implied HN points • 22 Jan 24
💰 Finance Technology
  1. The article highlights key questions for speakers at Battlefin's Discovery Day Miami, focusing on emerging technologies integration and data-driven insights in investment debates.
  2. The author tested ChatGPT for question generation, challenging its ability to create relevant and insightful questions for each panel session.
  3. The author compared their questions with ChatGPT's questions for each panel, reflecting on their differences and the strengths of human creativity against AI capabilities.

An Apology to the Insiders

Gordian Knot News • 131 implied HN points • 08 Feb 25
🔬 Science Technology
  1. Some people in the nuclear industry feel offended by criticisms, believing the blame is directed at them rather than the broken system. It's important to clarify that the focus should be on changing the system, not attacking individuals.
  2. The author reflects on their experience in a flawed system, sharing a personal story about a report they wrote that was ignored to protect jobs. This shows how systems can trap people into doing the wrong thing.
  3. The author wants to apologize to those in the industry for any misunderstanding, emphasizing that the real problem lies in the system that has led to negative outcomes, not in the people who worked within it.

Open Banking & Embedded Finance – Two sides of the same coin; Which technologies are shaping the future of fintech?; So what has the winning strategy for fintechs been over the last decade?;

Fintech Wrap Up • 58 implied HN points • 24 Jan 24
💰 Finance Technology
  1. Open Banking and Embedded Finance are closely related concepts driving innovation in fintech through APIs.
  2. Key winning strategies for fintech success include starting with a unique product, scaling to improve cost efficiency, and expanding to offer multiple related products.
  3. Fintech investments globally saw a significant drop in 2023, but confidence started to return towards the end of the year.

NVIDIA’s Profit Soars by 629% 🙀

Sector 6 | The Newsletter of AIM • 19 implied HN points • 23 May 24
💼 Business Technology
  1. NVIDIA has seen a huge profit increase of 629% compared to last year. This is a record-breaking gain for the company.
  2. The main driver of this growth is the data center sector, which grew by 425%. This shows how important data centers are for their business.
  3. Strong demand for generative AI technology has also boosted NVIDIA's success, especially with their new AI platforms that help process large amounts of data.