The hottest Substack posts right now

according to Hacker News
Category

Today is riskier than tomorrow

do clouds feel vertigo? • 19 implied HN points • 12 Mar 23
🕹 Technology Innovation Creativity AI Internet Finance
  1. Today brings a lot of risks and distractions due to the rapid changes in AI, making it harder to keep up. People often feel lost or overwhelmed by all the new possibilities.
  2. Having clear intentions and the ability to ask the right questions is becoming very important with AI tools. It's not just about using them, but knowing how to make the most of them.
  3. The future of creativity may involve more collaboration between people and AI. Instead of one-on-one interactions, we might see team-based conversations that bring ideas together in new ways.

The $94,900 X account

Conspirador Norteño • 12 implied HN points • 31 Jan 25
🕹 Technology Cryptocurrency Social media Digital Assets Online Marketing
  1. Buying a social media account like @crypt0mutant for $94,900 is a risky move. There's a good chance it won't work out and the account might get banned.
  2. These accounts have a history of being renamed and repurposed, which makes it hard to trust them. Many followers might not even be real.
  3. The accounts post repetitive replies and promote random crypto coins, but they don't get much engagement. This suggests their followers aren't very active or interested.

You're Vulnerable - And Malicious Actors Know It

Resilient Cyber • 19 implied HN points • 10 Apr 23
🕹 Technology Cybersecurity Data Protection Software Vulnerabilities
  1. Many organizations have old vulnerabilities in their systems that are not being fixed. These vulnerabilities can be easily exploited by hackers.
  2. There are millions of public instances still vulnerable to known security issues, and a significant number of these vulnerabilities have existed for over five years.
  3. The way we manage and address these vulnerabilities isn't working well. Companies need to improve their systems to keep up with the increasing number of vulnerabilities and threats.

The Platformization of Brands

Platform Papers • 19 implied HN points • 09 Nov 22
💼 Business Platforms Value Creation Brands
  1. Brands are facing challenges in maintaining direct contact with consumers in the current platform era dominated by intermediaries like Amazon and Alibaba.
  2. To combat this, brands are creating their own platform offerings to establish intimate relationships with consumers and address their various needs associated with the core product.
  3. Managers transitioning to a flagship platform model must carefully plan their vision, strategic goals, and value creation processes to meet the diverse needs of consumers while relinquishing control in certain areas.
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Fight to Repair Daily: August 26, 2022

Fight to Repair • 19 implied HN points • 26 Aug 22
🕹 Technology Internet of Things Repair Tech industry Right-to-repair
  1. Apple's self-repair expansion for Macbooks has faced criticism for making repairs seem less accessible and more complicated.
  2. The 'Right to Repair' movement is gaining traction, but manufacturers still have control over device repairs, particularly in the realm of IoT products.
  3. Appliance giant Beko is offering a 10-year parts warranty to promote repair over repurchasing, aligning with the EU's Right to Repair laws.

A new way to look at inflation (revised)

America in Crisis • 19 implied HN points • 24 Jan 23
💰 Finance Inflation
  1. The article provides a different perspective on how the American economy evolved post-WW II by blending inflation concepts and looking at economic performance over different eras.
  2. Inflation and its control play a significant role, with the article discussing the Phillips curve and the quantity theory of money in understanding economic changes.
  3. A key trend highlighted is the rise in financial flows out of the real economy in recent decades, impacting inflation control and economic growth by shifting focus towards financial assets over productivity-enhancing capital.

Reminder: Activating to Prevent AI Catastrophe

Daniel Pinchbeck’s Newsletter • 4 implied HN points • 03 Aug 25
🕹 Technology Mental health Environmental Impact Public Policy Social Impact AI Ethics
  1. AI can create great opportunities but also brings serious risks, like job loss and the threat of superintelligence that might act against human interests. We need a plan to manage these risks while ensuring everyone benefits.
  2. Citizen Oversight is important in AI development. We should have groups of everyday people involved in decisions about AI to ensure it reflects societal values and protects our communities.
  3. AI's environmental impact is significant, using lots of energy and water. We should pause some AI projects to find sustainable ways to develop technology that doesn't harm our planet.

My YouTube/Website Business Strategy | #2

The Pole • 19 implied HN points • 03 Jan 23
💼 Business Distribution Strategy Market research Content creation
  1. Finding the intersection between what makes money and what you are interested in is crucial for a successful business strategy.
  2. Consider being a content creator if you are passionate about certain topics, as it offers flexibility and the opportunity to profit from what you enjoy.
  3. It's important to carve your own path and not solely rely on conventional advice, especially when pursuing a business endeavor that aligns with your interests.

16 Cybersecurity Startups Selected for Google Growth Academy

The Security Industry • 11 implied HN points • 16 Feb 25
🕹 Technology Data Management Startups Artificial Intelligence Cloud Computing Cybersecurity
  1. IT-Harvest is part of Google's Growth Academy for 2025, focusing on supporting cybersecurity startups. This helps them connect with experts and gain valuable resources.
  2. The platform has evolved to meet the needs of security teams, showing strong interest in their data tools and features. Users can now map their security tools to important frameworks like NIST CSF.
  3. They are using AI to streamline data collection and analysis, which makes understanding cybersecurity products faster and easier. This change has made their tools more appealing to companies and consultants alike.

Maze: A Different Type of Security Company

Why Now • 6 implied HN points • 11 Jun 25
🕹 Technology Data Management Software AI Venture Capital Cybersecurity
  1. Maze has recently raised $25 million in a Series A funding round and is already used by Fortune 500 companies, showing early success in the cybersecurity space.
  2. The number of software vulnerabilities is growing quickly, with a drop in the average time it takes for these vulnerabilities to be exploited. This means businesses need to stay ahead of the threats.
  3. Due to a lack of data on vulnerabilities, companies may need to look for new ways to access information. This situation could open up opportunities for new solutions in vulnerability management.

Sensors, Anomalies, and RPKI Refresh

Dataplane.org Newsletter • 19 implied HN points • 03 Oct 22
🕹 Technology Sensors Data Analysis
  1. Dataplane.org has over 300 sensors in operation across 6 continents, providing valuable data from a wide range of networks.
  2. Unexpected anomalies like DNS query spikes can provide insight into network behavior and the importance of understanding data context.
  3. Dataplane.org plans to rebuild their RPKI setup due to ongoing issues caused by a previous experiment, aiming for simpler, more reliable monitoring in the future.

These Are The Challenges When Creating A LLM Based Conversational Interface

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 19 implied HN points • 01 Mar 23
🕹 Technology LLMs AI Applications NLP Chatbots
  1. Creating conversational interfaces with language learning models (LLMs) is tricky because the responses can be very different each time. This makes it hard to keep conversations flowing smoothly.
  2. If you change something small in the middle of a conversation, it can mess up everything that comes after. This makes planning the conversation a bit complicated.
  3. As these chatbots get more complex, we can use groups of connected steps to manage the conversation better. Future tools might make it easier for people to design these conversations without coding.

Problem 20: Implement car and cdr functions[Jane Street]

Technology Made Simple • 39 implied HN points • 12 Jan 22
🕹 Technology Coding Programming
  1. The problem involves implementing car and cdr functions using cons(a, b) to create pairs and retrieve elements from them.
  2. Functional programming concepts such as closures and anonymous functions are involved in solving the problem.
  3. The solution to the problem will be shared with premium subscribers of the newsletter, highlighting the importance of subscribing for access to solutions and study materials.

Tracksuit

next big thing • 34 implied HN points • 27 Feb 24
💼 Business Technology Startups Marketing Investment Culture
  1. Tracksuit is a brand tracking software company helping businesses monitor brand health more affordably and frequently than traditional services like Nielsen or Kantar.
  2. The company has shown rapid growth by focusing on brand marketing and offering a SaaS platform for brand marketers to measure and act on insights.
  3. Tracksuit's success is attributed not only to its product-market fit, but also to its high-performing team that has built a strong culture across different regions.

The Technology Pressures on World Systems

The Digital Anthropologist • 19 implied HN points • 16 Jan 23
🕹 Technology Complex Systems Digital Economic Information
  1. Human societies are currently experiencing an unprecedented number of technological revolutions driven by digital technologies.
  2. The simultaneous arrival of multiple revolutionary technologies is putting immense pressure on sociocultural and socioeconomic systems.
  3. To navigate through the current period of immense change, collaboration between different fields like anthropology, sociology, and technology is crucial.

Company Culture and Leadership

Fish Food for Thought • 13 implied HN points • 08 Jan 25
💼 Business Company Culture Leadership Employee engagement Scandals Corporate ethics
  1. A company's culture often reflects its leadership. If leaders ignore ethics, the whole organization can suffer as a result.
  2. Leaders must take accountability for their company's actions. Not addressing unethical behavior can lead to major problems down the line.
  3. Creating a safe space for employees to speak up is important. When employees feel heard, it helps prevent small issues from becoming large scandals.

Newsletter #0: Zero-Knowledge Proofs

Decoding Coding • 19 implied HN points • 26 Jan 23
🔮 Crypto Privacy Blockchain Web3 Security
  1. Zero-knowledge proofs let someone prove they know something without giving away the actual information. It's like showing you can perform a magic trick without revealing how it’s done.
  2. These proofs have been around since the 1980s and have evolved into important applications in areas like finance and identity verification, especially in Web3 technologies.
  3. ZKPs have key properties like completeness and soundness, but they also come with challenges like being complex to implement and vulnerable to quantum computing attacks.

AI and Humanity's Future

Daniel Pinchbeck’s Newsletter • 5 implied HN points • 03 Jul 25
🕹 Technology Ethics AI Society Creativity Philosophy
  1. The rise of AI brings both exciting opportunities and serious risks. We need to understand how it can help us and how it might hurt us.
  2. It's important to actively engage with AI technology. Learning how to use it can enhance our lives and creativity.
  3. There are big questions about the future with AI, like job loss and the nature of consciousness. We need to think carefully about these issues.

Meta Updated Threads API, Wallarm $50M, Salt Surface

The API Changelog • 4 implied HN points • 04 Aug 25
🕹 Technology Security News APIs AI Fintech
  1. Meta has improved its Threads API with new features like interactive polls and better analytics tools for developers.
  2. Wallarm raised $50 million to enhance its API security platform, focusing on protecting against AI-related threats.
  3. Anthropic stopped OpenAI from using its Claude models due to what it claims was misuse, highlighting tension in the AI industry.

3rd Look at Local Housing Markets in February

CalculatedRisk Newsletter • 33 implied HN points • 15 Mar 24
💼 Business Mortgage Rates Local Markets Housing Market Market Analysis Real Estate
  1. The closed sales in February were mostly for contracts signed when mortgage rates were lower than in the previous months. This signifies a trend of lower mortgage rates impacting sales.
  2. Active inventory in February showed mixed trends with some areas experiencing significant year-over-year increases in inventory while others saw decreases compared to 2019.
  3. New listings in February were up year-over-year, but still remained at historically low levels. Most areas reported lower new listings compared to January 2019.

The 3 Horizons for strategic planning

Alex Ghiculescu's Newsletter • 33 implied HN points • 19 Mar 24
💼 Business Strategic Planning Organizational Strategy Success Metrics
  1. A 3 Horizons plan is a tool used for strategic planning to align views of the future and inspire big thinking within a company.
  2. The 3 Horizons consist of H1 to protect and grow, H2 for opportunities to capture, and H3 to create the future. Each section focuses on different aspects of company development.
  3. 3 Horizons are not time-bound and should be reviewed annually to update them as the company's vision evolves. Success is measured by whether the plan is actively used in decision-making.

The 2FA app that tells you when you get `012345`

Jacob’s Tech Tavern • 35 HN points • 19 Feb 24
🕹 Technology Software Development Mobile Apps Bug Fixing
  1. The app's creator derived inspiration for the 2FA app from spotting interesting patterns in the codes, like counting sequences and repeated numerical patterns.
  2. The concept was proven through a proof of concept demonstrating local code generation and push notifications for rare interesting codes.
  3. The app development process included tackling challenges like storing multiple 2FA accounts securely, implementing interestingness features, and improving performance with optimized processing tasks and notifications.

A Tourist's Guide to Datasets

Cybernetic Forests • 59 implied HN points • 04 Jul 21
🕹 Technology Machine Learning Data Collection Digital Art Data Sharing Data interpretation
  1. Machines understand models of reality through data, influenced by what is deemed significant, leading to gaps and potential misinterpretations.
  2. Datasets are contextual and not universally applicable, emphasizing the importance of clear documentation and awareness of data limitations.
  3. Creating a 'Tourist's Guide to Datasets' with annotations and personal insights can enhance understanding and avoid misuse when data is reused for different purposes.

Building CAUSL - Episode 6: Revenue Targets

CAUSL Effect • 19 implied HN points • 29 Mar 23
💼 Business Revenue Financial planning Entrepreneurship Startups Marketing
  1. Startups should set three types of revenue targets: a basic goal, a stretch goal, and a survival target. Each one helps guide your progress in different ways.
  2. Survival targets are crucial; they tell you the minimum income needed to keep the business going. It's more about what you need than what you want.
  3. Always keep an eye on your financial goals, because they shape the decisions you make today. Hitting your basic target is vital, but don't forget to aim higher!

Small Oven Syndrome

Castles in the Sky • 60 implied HN points • 25 May 23
📖 Philosophy Career Productivity
  1. Small Oven Syndrome is when people do things without questioning why they do them.
  2. Resisting Small Oven Syndrome can lead to improved productivity, career, and life.
  3. Investigating the rationale behind our choices and confronting Small Oven Syndrome can make our lives more meaningful, happy, and intellectually rich.

E2- Basics of Large Language Models for Product Managers 🤖

The Product Channel By Sid Saladi • 16 implied HN points • 17 Nov 24
🕹 Technology Natural Language Processing AI Product Management Innovation Data science
  1. Large language models (LLMs) are special AI systems that understand and generate human language. They can do things like summarize texts, translate languages, and even write codes.
  2. LLMs are changing many industries by powering chatbots, helping create content, and giving personalized product recommendations. This makes services smarter and more helpful.
  3. Building custom LLMs requires a lot of money and data. Companies must invest millions and gather vast amounts of information to develop effective models.

"Improved" censorship, less restrictions in TV & film could help sell more TV sets, says Li Dongsheng

Pekingnology • 33 implied HN points • 18 Mar 24
💼 Business Market Trends TV & Film Investment Opportunities
  1. Improved censorship and fewer restrictions on TV and film content could make Chinese TV more attractive and boost TV set sales
  2. Chinese TV market is shrinking despite significant advancements in high-definition display technology
  3. Suggestions by Li Dongsheng focus on enhancing content attractiveness, encouraging non-governmental investment, and leveraging new technologies to revitalize the cultural film and television industry

one with the machine

alice maz • 65 implied HN points • 07 Apr 23
🕹 Technology Machine Learning AI Human-Machine Interaction
  1. The computer should act less like a tool and more like an assistant, handling tasks based on your instructions.
  2. Computers should understand your intent and help find information in response to vague requests or half-formed thoughts.
  3. Being able to communicate with the computer in a natural dialogue is essential to achieving the first two points and creating a universal interface.

America's Record Wealth Boom

Apricitas Economics • 45 implied HN points • 26 Oct 23
💰 Finance Stock Market Wealth Inequality
  1. Middle-class Americans have seen a significant increase in wealth, with real median net worth rising by 37% over the last three years.
  2. The SCF provides detailed insights into wealth distribution, tracking assets from cash balances to investments among diverse groups.
  3. Wealth inequality in the US has slightly decreased during the pandemic, with assets held by the middle class rising faster than average.

Superconductors and Such

Bzogramming • 53 implied HN points • 01 Aug 23
🕹 Technology Imaging Software Materials science Business Models Algorithms
  1. There is potential for room-temperature superconductors with simple materials like lead, phosphate, and copper.
  2. A shift back to innovation in physical technologies, like hyperspectral imaging and geometric folding algorithms, might lead to significant advancements.
  3. A reemphasis on traditional engineering fields, such as cars and rocket engines, is essential for future innovations outside of software.

How does Live Streaming Work [System Design Sundays]

Technology Made Simple • 19 implied HN points • 03 Oct 22
🕹 Technology System Design Live Streaming Social media
  1. Systems design is complex and involves understanding intricacies built over years by many people.
  2. Avoid overwhelming yourself by trying to study everything when preparing for systems design interviews; focus on what you know, are interested in, or relates to your work.
  3. In systems design interviews, emphasize your expertise, ability to manage stakeholder needs, handle ambiguity, and foresee challenges; mentioning industry practices from engineering blogs can make you stand out.

Bleeding hearts and bleeding backs: Why we shouldn't be so quick to eliminate beatings from the labour market

Philosophy bear • 57 implied HN points • 24 Jun 23
📖 Philosophy Economics Ethics Political
  1. Employers can legally include beatings in employment contracts, which some argue benefits marginal employees.
  2. Banning workplace beatings may lead to unintended consequences like increased unemployment among vulnerable workers.
  3. Advocates for allowing beatings argue that it is a private transaction and suggest implementing Pigouvian tax if externalities are a concern.

UX Roundup: OpenAI Product Roadmap | Parallel and Iterative AI Use | Virtual Boyfriends | Jakob in SF | Dropdown Menus | Early GUI | AI Urgency | Perplexity Deep Research

Jakob Nielsen on UX • 11 implied HN points • 17 Feb 25
🕹 Technology Web Development AI UX Design Product Development User Research
  1. Grok 3 is about to launch and promises to be a smarter AI. It’s important to compare it with future models like GPT-5 to see how much better they become.
  2. OpenAI has simplified their product naming, making it easier to understand what each version offers. GPT-5 will also come with better features for users who pay for a subscription.
  3. The way we use AI in creative work can really boost quality. Using multiple models and refining ideas helps combine the best outcomes, making it a collaborative tool not just a replacement.

The AI Trap

Fish Food for Thought • 14 implied HN points • 18 Dec 24
💼 Business Technology Adoption Market Trends Innovation Strategies Customer Needs Product Management
  1. Businesses often rush to use new technologies without understanding if they actually solve customer problems. This can lead to wasted resources and missed opportunities.
  2. The cycle of excitement followed by disappointment with new tech is common. Companies should be aware of this pattern and avoid adopting technologies just because they're popular.
  3. To make the most of new technologies, teams should work together, focusing on real customer needs before jumping in. Collaboration and clear communication are crucial.