The hottest Technology Substack posts right now

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Utilizing Cosmic Expansion: Innovative Solutions to Earth's Challenges

Space Ambition • 239 implied HN points • 28 Jul 23
🔬 Science Technology
  1. Space exploration could help solve major problems on Earth, including politics, economics, and ecology. By looking to colonize other planets, we can innovate and create better technologies.
  2. Trade between Earth and colonies on Mars could lead to peaceful relationships. Instead of fighting over resources, countries might cooperate to improve their economies.
  3. Moving some industries to space can benefit the Earth's environment. This shift could create new jobs and help us manage resources better, supporting sustainability goals.

Artificial Means Human-made

Reboot • 25 implied HN points • 30 Nov 25
🎭️ Culture Technology
  1. AI is a human-made continuation of past technologies, not an alien force, and debates about what’s "human" versus "machine" repeat whenever new tools reshape culture.
  2. AI can evoke spiritual and communal responses by producing emergent, collective effects, and designing shared, voice-centered experiences counters the narrative of isolated, personalized automation.
  3. We need new social and legal protocols—like public-domain datasets, consent mechanisms, data trusts, and decentralized sharing—to ensure fair use, shared ownership, and cooperative discovery in the age of AI.

How Culture Get's Into Code

The Digital Anthropologist • 19 implied HN points • 09 Jul 24
🎭️ Culture Technology
  1. Culture influences code creation subconsciously, impacting software socially and culturally.
  2. Gender and racial biases influence code development, notably in AI tools like Generative AI and Neural Networks.
  3. Including sociocultural understanding in software development could lead to innovations benefiting human societies.

Why You Should Read Sci-Fi

Trantor Publishing • 299 implied HN points • 11 Feb 23
📚 Literature Technology
  1. Sci-Fi is a genre that explores humanity's relationship with technology, showing how it can radically change human experience and impact society.
  2. Sci-Fi authors use the genre to examine potential futures, from utopias to dystopias, reflecting the times we live in and societal concerns.
  3. As technology evolves, Sci-Fi will become increasingly important, serving as a tool to set boundaries on technological progress and explore the impact on humanity.

70% Renewable Energy By 2035? Physics Vs. Politics

Japan Economy Watch • 219 implied HN points • 21 Jul 23
🌞 Climate & Environment Technology
  1. Achieving 70% renewable energy in Japan by 2035 is technically and economically feasible.
  2. Japan's Ministry of Economy, Trade, and Industry (METI) has a more pessimistic view on renewable energy due to geographical and physical challenges, suggesting the need for more modest goals and continued reliance on nuclear and fossil fuels.
  3. Regulations, business practices, and government policies are the main hurdles to faster adoption of renewable energy in Japan, not geographical limitations or costs.
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Spotlight: Rob Desborough - Managing Partner @ Seraphim Space & CEO Seraphim Space Accelerator

Space Ambition • 219 implied HN points • 25 Aug 23
💼 Business Technology
  1. Rob Desborough leads a major space-focused venture capital firm that helps many spacetech startups grow. They are not only funding new space ideas but also managing a special trust that invests in this sector.
  2. There is a growing interest in spacetech investments, with more people and companies getting involved. Recent years have seen a rise in new investors and significant funding, especially in Europe and Asia.
  3. Space technology is now focused on important issues like climate change and global security. The industry is looking at exciting areas like sustainability and space mining to solve big problems on Earth.

How Repl.It 25x'ed ARR to $100m in <1year

Enterprise AI Trends • 126 implied HN points • 25 Jun 25
💼 Business Technology
  1. Repl.It achieved amazing growth by tapping into the 'learn to code' audience. They built a strong presence in schools and coding bootcamps over several years.
  2. The company focuses on users who want to create apps without worrying about the technical details. This means they cater to a specific market that's eager to learn and build without complex barriers.
  3. Repl.It has a unique strategy that sets it apart from competitors like Cursor. They have a solid foundation and can keep growing, but there are still risks they need to manage.

The Challenge to Human Creativity: Can AI Surpass Humans in Divergent Thinking?

UX Psychology • 218 implied HN points • 28 Sep 23
🔬 Science Technology
  1. Artificial intelligence (AI) is challenging the notion that creativity is solely a human trait, with recent AI systems showcasing high-quality artistic and literary works.
  2. Comparisons between human and AI creativity, particularly in divergent thinking, demonstrate that while AI excels in some aspects, highly creative humans can still make surprising connections between concepts.
  3. Creative professionals like designers, artists, and writers may find that while AI can outperform average human creative thinking, uniquely human qualities such as intuition, emotional expressiveness, and cultural embeddedness continue to set humans apart in pushing creative boundaries.

The End of Brands As We Know Them

The Intersection • 217 implied HN points • 01 Jun 23
💼 Business Technology
  1. The evolution of brands is being reshaped by AI, impacting how individuals can compete with institutions.
  2. Technological advancements are upgrading the cognitive operating system of human society, from the printing press in the 15th century to generative AI in the modern era.
  3. Business strategies are shifting from organizational scale to functional speed, from transactional to conversational, and from relying on unique selling propositions to clear points of view in order to stay relevant in the Intelligent Age.

Binance in Crisis: Senior Execs Quit Over CEO's Response to DOJ Investigation

Daily Digest • 216 implied HN points • 07 Jul 23
💰 Finance Technology
  1. Binance is facing a leadership crisis with senior executives quitting over the CEO's response to a DOJ investigation.
  2. Bitcoin has survived its longest bear market ever, showing resilience by exiting the bear market in early January.
  3. Litecoin has become the most used cryptocurrency on BitPay, surpassing Bitcoin due to its low fees and fast transaction times.

The DeFi Roundup (February 19, 2023)

DeFi Education • 499 implied HN points • 19 Feb 23
🔮 Crypto Technology
  1. There's a new secure laptop product launching soon, and the first batch sold out quickly.
  2. A New York regulator has taken action against a particular entity, which highlights ongoing regulatory developments in the DeFi space.
  3. It's important to stay updated on recent happenings in DeFi so you can prepare for the coming week.

Best of April in Asia-Pacific

kalanis • 216 implied HN points • 12 May 23
💼 Business Technology
  1. The rise of hardtech corporate VCs in China signals a shift in the tech unicorn landscape.
  2. China's potential to surpass Japan in auto exports showcases the country's rapid economic growth.
  3. India's emergence as a major economic power signifies a shift in global wealth and influence.

The pre-standard phase

Hot Takes • 216 implied HN points • 08 Aug 23
💼 Business Technology
  1. Innovative ideas flourish during the pre-standard phase of a technology or industry.
  2. Establishing dominance early can lead to becoming the standard in the market.
  3. Not all innovations in the pre-standard phase will become the standard; some may fade away like passing trends.

O-Day - Explaining Frank Polifka's Windhexe

Remote View • 216 implied HN points • 30 Mar 23
🔬 Science Technology
  1. A technology called Windhexe can turn various materials into powder, even turning gravel to dust and reducing waste into powder.
  2. The Windhexe device functions by creating a tornado-like vortex in a chamber, causing materials to be smashed and pulverized into tiny particles.
  3. Windhexe technology has been used by different companies for processing food wastes, manufacturing debris, and even for drying materials quickly.

On AI Doomerism

Musings Of A Wandering Mind • 216 implied HN points • 23 Jun 23
💼 Business Technology
  1. Some in the ad industry fear AI but it can be a tool for creativity and efficiency.
  2. AI offers opportunities for creative directors, strategists, designers, and project managers to enhance their work.
  3. Instead of fearing AI, the industry should embrace it as a catalyst for unlocking new creativity and relevance.

Letter #72: Don Valentine (2000)

A Letter a Day • 216 implied HN points • 11 Apr 23
💼 Business Technology
  1. Venture capitalists should focus on building great, lasting companies.
  2. Short-term, get-rich-quick investments can harm the innovation and progress of the industry.
  3. Long-term commitment to building sustainable companies can lead to significant market impact and success.

Mechanisms too simple for humans to design

Telescopic Turnip • 274 implied HN points • 22 Jan 25
🔬 Science Technology
  1. Living organisms, like butterflies and bacteria, are incredibly complex, yet humans struggle to replicate them fully because they are surprisingly simple in construction. It's like trying to build a working insect but only using a few basic parts.
  2. The information contained in the genomes of living beings is often much less than what we assume. For example, the human genome contains less useful information than what fits on a CD, showcasing how nature efficiently packs information.
  3. Natural evolution leads to a balance where simpler designs can survive better, while human-made technologies often have complex specifications and high error rates. This means some amazing designs in nature might be too bizarre for humans to create intentionally.

Functioning without function

antoniomelonio • 110 implied HN points • 15 Jul 25
📖 Philosophy Technology
  1. People often define themselves by their jobs, but the idea of having a job is changing. As roles disappear, we may struggle to answer the question, 'What do you do?'
  2. Without clear roles, we might feel bored and lost, needing something to strive for and find purpose in. This could lead us to focus more on relationships and personal connections.
  3. As technology takes over tasks, we might wonder about our significance and what we contribute to society. We may shift from job-based identities to being better partners, friends, and family members.

Welcome to the BTB DeFi Substack

DeFi Education • 1798 implied HN points • 15 Jun 21
🔮 Crypto Technology
  1. A team is dedicated to DeFi because many people are interested in it. They are starting with a free Substack that will later become paid.
  2. Subscribers will get examples of paid posts first. This way, they can decide if they want to invest based on the information provided.
  3. The DeFi substack offers in-depth analysis of DeFi coins to help people make informed investment decisions, even if the team isn't investing in specific projects.

How to personalize learning with AI 👩‍🎓

Friends of Parsnip • 196 implied HN points • 26 Oct 23
🚌 Education Technology
  1. Mass education is often one-size-fits-all, expensive, and frustrating for both teachers and learners.
  2. Personalized education, like mastery learning and 1-to-1 tutoring, can be more effective in improving learning outcomes.
  3. Technology, such as AI-powered skill trees, has the potential to revolutionize learning by providing personalized, interactive, and scalable education.

Project Nectar: Another Palantir Special

God's Spies by Thomas Neuburger • 110 implied HN points • 16 Jul 25
🇺🇸 U.S. Politics Technology
  1. A new AI tool called Nectar is being tested in the UK to collect sensitive data about people, including their race, political views, and personal life. This raises concerns about privacy and how this data might be used.
  2. Past actions of the National Security State show a history of abuses, which makes people wary of current technologies that could be used for surveillance.
  3. The way this program is set up suggests it could be used to control or silence dissent, rather than genuinely protect citizens, reflecting who the security services really serve.

Most Human Wins

Not Boring by Packy McCormick • 270 implied HN points • 22 Jan 25
💼 Business Technology
  1. As technology advances, many skills we thought were unique to humans are becoming easier for machines to do. However, this doesn't mean that humans are being made irrelevant; rather, we need to find what makes us unique.
  2. The process of commoditization means that things that were once rare and valuable are now easier and cheaper to access. This opens up new opportunities for what skills can be considered valuable in a changing economy.
  3. It’s important to adapt and use the tools at our disposal creatively. As machines take over more tasks, we should focus on our human strengths and experiences, making them central to our endeavors.

This Week in Marketing: Ads in ChatGPT, YouTube Algorithm, AI Music, U.S. Senators, and Nvidia vs. Google

The Social Juice • 26 implied HN points • 30 Nov 25
💼 Business Technology
  1. OpenAI is planning to introduce advertisements in ChatGPT, which could change the user experience soon.
  2. YouTube is experimenting with a new recommendation algorithm that might affect how videos are suggested to users.
  3. AI is becoming more accepted in the music industry, with music labels starting to collaborate with AI technologies.

Top Links 548 A productivity surge in the US oil industry. Taiwan's AI exports. The price of data and Joan Didion putting the boot in.

Chartbook • 371 implied HN points • 01 Nov 24
💼 Business Technology
  1. The US oil industry is experiencing a big boost in productivity, which is likely affecting the overall economy.
  2. Taiwan is making significant strides in AI exports, indicating growth in tech and innovation in the region.
  3. There are rising concerns about the value of data in today's world, reflecting how important and expensive information has become.

This Substack Writer Accidentally Enabled The Paid Button - Here's What Happened!

Kristina God's Online Writing Club • 459 implied HN points • 11 Jan 23
💼 Business Technology
  1. Substack allows anyone to create a newsletter quickly and easily, which can lead to significant earning potential. It's a great way for writers to share their work and connect with readers.
  2. Alicia Kennedy's story shows that even a simple mistake, like accidentally enabling the paid subscription option, can turn a hobby into a source of income. She built a successful newsletter with thousands of subscribers and made over $2,000 a month.
  3. Starting a newsletter can open up many opportunities, like connecting with publishers or getting recognized by major media outlets. Even a small following can lead to financial gain and personal growth in the writing field.

NVIDIA 2025 Q4 Financials

More Than Moore • 233 implied HN points • 27 Feb 25
💼 Business Technology
  1. NVIDIA is seeing huge success, with its revenue and profits growing significantly. Their Q4 revenue reached $39.3 billion, which is a 78% increase from last year.
  2. Most of NVIDIA's growth comes from their data center business, which accounts for over 90% of their revenue. They are becoming primarily a data center company with strong sales of AI training hardware.
  3. While the gaming sector is struggling a bit, NVIDIA's automotive division is booming, having achieved 103% growth in Q4. Their self-driving technology is driving this success.

Links for 2024-01-18

Axis of Ordinary • 117 implied HN points • 18 Jan 24
🔬 Science Technology
  1. AI system AlphaGeometry solves Olympiad geometry problems like a gold-medalist.
  2. AlphaGeometry consists of a neural language model and a symbolic deduction engine.
  3. OpenAI is developing a new model, GPT-5, to advance scientific discovery.

Human Awareness in the Digital Age

The Digital Anthropologist • 19 implied HN points • 05 Jul 24
🎭️ Culture Technology
  1. Awareness evolves with human learning and shapes our societies and cultures, leading to global changes.
  2. In the Digital Age, technology plays a significant role in increasing awareness at a rapid pace, impacting how we perceive and interact with the world.
  3. Increased awareness through digital technology brings about societal challenges, including managing the influx of information and adapting to new societal norms and behaviors.

Seminar has real content

In My Tribe • 121 implied HN points • 15 Jun 25
🚌 Education Technology
  1. The seminar now has real content with six chapters that are in good shape.
  2. There's an interactive feature where you can ask questions and get interesting responses from an AI professor and students.
  3. The creator wants feedback from professors and curious students about using this instead of traditional textbooks.

Tencent CEO Pony Ma's speech at the firm's annual staff meeting

Ginger River Review • 98 implied HN points • 12 Feb 24
💼 Business Technology
  1. Tencent CEO discussed the future of key business segments like WeChat, AI, Platform and Content Group, Cloud and Smart Industries Group, and games.
  2. Internal management and leadership were emphasized, advocating for a return to product experience and detailing strategic approaches for growth.
  3. Focus was placed on global expansion in the gaming industry, the importance of employee morale, signifying revolutionary changes in Tencent's business approach.

Letter #154: Josh Kushner and Kareem Zaki (2023)

A Letter a Day • 98 implied HN points • 10 Feb 24
💼 Business Technology
  1. When starting a venture capital firm, consider going against conventional wisdom and focus on a unique approach. Josh Kushner and Kareem Zaki emphasize the importance of building a firm that is hands-on and sector-agnostic, going beyond traditional boundaries in investment strategies.
  2. In consumer investments, look at trends like the rise of creators and the power of brands. Thrive Capital highlights the significance of coupling an extraordinary product with strong brand presence across different industries, not just limited to direct-to-consumer businesses.
  3. Consider major life decisions beyond a specific industry. The intersection of software and hardware, growth in healthcare technology, and trends like brain-machine interfaces offer promising investment opportunities. Keeping a flexible mindset and being able to adapt to fast-paced changes is crucial in today's evolving landscape.

AI-generated Anki cards are not to be trusted

De Novo • 121 implied HN points • 13 Jun 25
🚌 Education Technology
  1. AI-generated Anki cards can have mistakes that may lead to learning incorrect information. It's important to double-check AI content, especially on complex topics.
  2. Relying on AI for learning new material may not be wise, as it could lead to errors that are not obvious at first glance.
  3. Even when asking different AI systems to review the same content, they can miss errors or indicate correct information as wrong. Human oversight is crucial.

Links - 10/18/2023

Value Investing World • 196 implied HN points • 18 Oct 23
💰 Finance Technology
  1. Berkshire Hathaway doesn't have a set strategy, they react to opportunities
  2. Read articles by Paul Graham, James Montier, and Ben Thompson
  3. Subscribe to Value Investing World for access to full post archives and a 7-day free trial