The hottest Substack posts right now

according to Hacker News
Category

Green Shoots

Erdmann Housing Tracker • 189 implied HN points • 29 Jun 25
💰 Finance Real Estate Investment Analysis Housing supply Economic Policy Market Trends
  1. Some cities are starting to show improvement in housing, like Austin, Nashville, and Bozeman. These places are seeing good building activity and new homes.
  2. Housing prices in Austin are beginning to stabilize, which may help reduce rental costs as new homes become available. This trend is also seen to some extent in Nashville and Bozeman.
  3. There have been challenges in housing construction since COVID, but cities that allow more building will benefit from new homes. It's a sign that there might be positive changes coming in the housing market.

Thoughts About a Mouse

Cybernetic Forests • 199 implied HN points • 07 Jan 24
🕹 Technology AI Copyright Generative AI Data Rights Digital Infrastructure
  1. The concept of copyright, especially related to AI and generative technology, is facing significant challenges and debates as seen in the case of Mickey Mouse entering the public domain.
  2. The extension of copyright laws, influenced by powerful entities like Big Tech and Disney, has complicated the landscape of creative ownership, legal protection, and digital expression.
  3. There is a growing need for proactive data rights, decentralized digital infrastructure, and a reevaluation of the role of copyright in shaping the future of technology and community interactions.

Vitamin C for Engineering Teams: Building Resiliency through Compassion

The Healthy Engineering Leader • 39 implied HN points • 20 Jun 24
💼 Business Teamwork Workplace culture Emotional Intelligence Communication Leadership
  1. Compassion helps build strong and resilient teams, especially during tough times. Just like Vitamin C boosts our health, compassion boosts team spirit.
  2. Good communication is crucial for leaders. By talking openly and listening to team members, leaders can create a safe space where everyone feels valued.
  3. Giving teams time and freedom to recharge can make a big difference. Leaders should encourage breaks or fun activities to help everyone cope with stress better.

OpenAI’s Deep Research: The "Big Bang" Event for AI Agents

Enterprise AI Trends • 400 implied HN points • 06 Feb 25
🕹 Technology AI Innovation Research Productivity Software
  1. OpenAI's Deep Research feature allows users to get thorough research done quickly, acting like a smart research assistant. This can save a lot of time compared to traditional searching methods.
  2. Deep Research is designed to work on its own, leading the research process instead of needing constant input. This makes it more productive and user-friendly.
  3. As Deep Research becomes popular, competition in the AI space will change. Companies will now need to clearly explain how their offerings are better than Deep Research, raising the standard for AI tools.

Why news publishers will probably never solve their keyword blocking problem

Simon Owens's Media Newsletter • 449 implied HN points • 03 Jan 25
💼 Business Media Technology Content creation Marketing Advertising
  1. News publishers struggle with keyword blocking, which prevents ads from appearing next to even safe content. This leads to a loss of potential revenue, as brands avoid placing ads near any political content.
  2. Affiliate links can be affected by browser extensions like Honey, which may replace original links with their own. This means creators might miss out on commissions they rightly earned.
  3. Sports team social media managers are often underpaid compared to other industries, despite the high demands of the job and the expectation of constant engagement.
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Reflections on Ethical Vegetarianism, Part 1

Bet On It • 155 implied HN points • 22 Jul 25
📖 Philosophy Consciousness Vegetarianism Utilitarianism Moral theory Ethics
  1. Some philosophers argue about whether insects can feel pain and suffer. This discussion could change how we think about treating insects ethically.
  2. One argument suggests that if insects suffer greatly, exterminating them might actually help. This idea is surprising and challenges common beliefs about animal rights.
  3. Different philosophers have different views on ethics. Some focus on maximizing happiness, while others believe in multiple moral values. This leads to debates about what is right or wrong in various situations.

My Data, My Self?

Technically Optimistic • 79 implied HN points • 27 Apr 24
🕹 Technology Social media Tech Companies Personal Data AI Data Privacy
  1. It's important to review the data that social media platforms like Facebook or Instagram have collected on you, as it can reveal surprising insights about your online presence and preferences.
  2. Being mindful of how tech companies collect and use our data can help us better understand our online identity and the content we are exposed to.
  3. Engaging in simple exercises, like requesting and reviewing your data from social media platforms, can lead to eye-opening discoveries about the information being gathered about you.

In The Context Of Long Context

Adjacent Possible • 553 implied HN points • 21 Nov 24
🕹 Technology Machine Learning Digital Media Innovation Software Development AI
  1. A new AI feature can turn a whole book into a fun audio conversation, making learning more engaging. This feature has caught a lot of attention online and even received media coverage.
  2. The ability of the AI to handle large amounts of text—up to 1.5 million words—makes it much more useful for users, allowing for better, more detailed interactions.
  3. Long context models can help organizations make better decisions by recalling important documents and past experiences, adding a new kind of intelligence to team discussions.

Data Science Weekly - Issue 522

Data Science Weekly Newsletter • 259 implied HN points • 23 Nov 23
🕹 Technology Cloud Computing Machine Learning Artificial Intelligence Data science Software Development
  1. This newsletter shares weekly interesting links and updates in data science, AI, and machine learning. It's a great way to stay informed about new developments in these fields.
  2. There's a focus on practical tools and techniques for improving data science work, like using cloud processing for large datasets and methods for fine-tuning AI models effectively.
  3. The newsletter also highlights job opportunities and resources for those looking to enter or advance in the data science industry. It's beneficial for anyone looking to grow their career in this area.

Simulation, psychosis, and trajectory

Gradient Ascendant • 11 implied HN points • 27 Jan 26
🕹 Technology Mental health Ethics AI safety Artificial Intelligence Human factors Societal Impact Digital Media
  1. Chatbots can be involved in real delusional episodes where people come to believe the AI is sentient, divine, or reveals a new reality, and the technology often reflects and reinforces those beliefs rather than creating them out of nowhere.
  2. Our everyday reality is increasingly mediated by software, so the simulation idea is a useful metaphor; AI tends to present itself as a ready-made solution, which tempts people to accept its outputs without proper skepticism.
  3. AI also fuels a ‘‘trajectory’’ delusion where builders and users convince themselves they’re on the verge of major breakthroughs, creating inward-facing hype that needs external validation and reality checks to avoid overconfidence.

The worse bullshitter

Sunday Letters • 139 implied HN points • 26 Feb 24
📖 Philosophy Cognition Self-awareness Personal Growth Impostor syndrome
  1. It's easy to think we understand something fully, but we often realize we don't when we actually try to do it. This can happen in both math and programming.
  2. Sometimes we can fool ourselves into believing we know more than we do, which can make us the worst kind of bullshitter. This is especially tricky because it can tie into feelings of impostor syndrome.
  3. To avoid deceiving ourselves, it's important to be honest about our results. Whether in math, programming, or management, focusing on real outcomes can keep us grounded.

Discounting the Future: Financial Markets, Memory, & the Mirage of ‘Normal’

Brad DeLong's Grasping Reality • 192 implied HN points • 19 Jun 25
💰 Finance Central Banking Investment Strategies Economic Policy Interest Rates Market Trends
  1. Financial markets are uncertain right now, with discount rates showing anxiety about growth and policy directions. It's a confusing time that could lead to either growth or recession.
  2. The Federal Reserve is divided on its future rates, indicating a cautious approach as they wait for more data. Mixed opinions exist about how to respond to inflation and economic conditions.
  3. The concept of a 'normal' economy has changed significantly since the 1990s. Today, interest rates and inflation are at levels that do not align with past expectations, leading to a new financial landscape.

The week that changed luxury fashion: a final call for the best and worst of marketing.

The Social Juice • 29 implied HN points • 19 Dec 25
💼 Business Agencies Media Campaigns Advertising Branding Marketing Retail
  1. Luxury labels rushed into generative AI and ended up with shallow, low-quality work that sparked backlash because many uses lacked a clear creative purpose.
  2. The most effective campaigns leaned into human craft, emotion and local storytelling—holiday ads that used real artisans, nostalgia and thoughtful activations stood out.
  3. Brands are retooling for 2026 by investing in always-on brand tracking, cutting prices or SKUs, striking new partnerships and reshuffling agencies as consumers prioritise affordability.

Are you recently promoted to a Product Manager position? - Here are a few pitfalls to avoid

Ageling on Agile • 219 implied HN points • 14 Jan 24
💼 Business Learning Hierarchy Challenges Management Skills
  1. The role of a product manager is different from roles like project manager, engineer, or business analyst.
  2. Newly promoted product managers should avoid the Dunning-Kruger effect by continuously learning and challenging themselves.
  3. Recognizing the Peter Principle is essential - not everyone is suited to be a product manager, and self-awareness is key.

Bitcoin is worth $100,000. It still doesn't have a single legitimate use case

The Future, Now and Then • 515 implied HN points • 06 Dec 24
🔮 Crypto Speculation Bitcoin Market Trends Regulation Investment
  1. Bitcoin is currently priced at $100,000, but it doesn't have any real-world use that justifies that value. It's mainly driven by speculation.
  2. The recent price increase is largely due to wealthy investors betting on Bitcoin, rather than any fundamental economic demand or function.
  3. The cryptocurrency market is being influenced by big players and political backing, making it more about speculation rather than actual utility.

Beyond Five Seconds: Rethinking First Impressions in UX

UX Psychology • 238 implied HN points • 08 Dec 23
🕹 Technology Cognitive abilities User Experience Design UX Research
  1. First impressions are crucial in UX and can influence user engagement throughout their interaction with an interface.
  2. Traditional 'five-second tests' in UX may not account for variations in users' cognitive abilities and the complexity of visual designs.
  3. To enhance UX design, consider customizing testing based on cognitive abilities, evaluating visual complexity, and rethinking the standard 'five-second rule.'

New AI glasses — better than Ray-Bans?

Mike’s List • 157 implied HN points • 09 Feb 24
🕹 Technology Artificial Intelligence Tech Reviews Gadgets Wearables Augmented reality
  1. AI glasses are emerging as a significant tech gadget category in 2024, offering quick access to AI agents, assistants, and tools.
  2. AI glasses are becoming popular due to their affordability, wearability, and versatility in various activities like driving, skiing, and even flying.
  3. The new AI glasses from Brilliant Labs, called Frames, offer a see-through screen interface, support prescription lenses, and focus on providing AI content and interactions, offering 'AI superpowers'.

We’re Approaching The “Blame the Consumer” Stage

QTR’s Fringe Finance • 43 implied HN points • 26 Nov 25
💰 Finance Consumer behavior Economic Policy Market Dynamics
  1. As the economy struggles, blame is shifting towards consumers for saving money rather than spending. This narrative implies that saving is harmful, even though saving is essential for a stable economy.
  2. Media and experts often argue that consumers are damaging the economy by not buying new products. However, this overlooks the idea that saving can lead to future investment and economic growth.
  3. The belief that saving money hurts the economy is misguided. In reality, individuals and the economy as a whole benefit from saving, especially during tough economic times.

Why Your Data Infrastructure Migration Project Will Fail (And How to Succeed)

SeattleDataGuy’s Newsletter • 376 implied HN points • 12 Feb 25
🕹 Technology Change Management Project management Data Engineering Infrastructure Software Development
  1. Having a clear plan is crucial for successful data migration projects. You need to know what to move and in what order to avoid chaos.
  2. Ownership of the migration process is important. There should be a clear leader or team responsible to keep everything on track.
  3. Testing data after migration is a must. Just moving the data doesn't guarantee that it works the same way, so check for any discrepancies.

How many games do PC/console players own, & do they 'main' just one?

The GameDiscoverCo newsletter • 294 implied HN points • 30 Oct 23
🕹 Technology Data Analysis Gaming
  1. PC and console players tend to own a large number of games, with varying preferences on the amount of games owned
  2. Steam players show a trend where the number of games owned impacts the diversity of playtime spent on each game
  3. Console players, such as Xbox and PlayStation users, display different patterns in game ownership compared to Steam users

My Expectations for AI in 2024

Bojan’s Newsletter • 196 implied HN points • 08 Jan 24
🕹 Technology AGI AI GenAI
  1. Expect the release of GPT-5 in 2024, marking a significant advancement in AI models.
  2. AI tools may reach the limit of LLM capabilities, requiring integration with other technologies for further progress.
  3. Anticipate practical advancements in AI in 2024, such as fixing hallucinations, reliable AI-generated content, and 3D GenAI systems.

The Four-Day Work Week

Diane Francis • 539 implied HN points • 27 Apr 23
💼 Business Remote work Workplace Trends Labor Market Employee Wellbeing
  1. Many workers now prefer a four-day work week due to changes in work attitudes and the rise of remote jobs. This shift has been supported by research showing that shorter weeks can boost productivity.
  2. With younger generations valuing flexibility and work-life balance, there's a demand for part-time work and more vacation time. Many young people would rather have multiple jobs than just one full-time position.
  3. This movement isn’t just about shorter work weeks; employees also want benefits like better maternity leave, remote work options, and geographic flexibility. The pandemic has greatly influenced these changes in worker expectations.

RAG Glossary

The Tech Buffet • 179 implied HN points • 21 Jan 24
🕹 Technology AI Research Machine Learning Programming Data Management Software Development
  1. Retrieval Augmented Generation (RAG) helps AI answer questions and generate content. It combines searching through documents with generating relevant answers.
  2. Using RAG can be tricky, especially in production environments. Adjustments may be needed to improve reliability and performance.
  3. Different indexing methods can optimize how RAG retrieves information. This can make it more efficient and effective in finding the right data.

Introducing the Wings of Nightmare Rewards

The Lunacian • 552 implied HN points • 20 Nov 24
🔮 Crypto Rewards Gaming Tokens Blockchain NFTs
  1. The Wings of Nightmare event starts on November 21 and includes exciting Axie races for rewards. Players can earn a variety of prizes such as Mystic Axies and AXS by participating.
  2. There's a special raffle where players with Nightmare parts and bodies can win over $50,000 in prizes. The more parts you have, the more raffle tickets you get, boosting your chances of winning.
  3. Top ticket holders in the raffle can nominate one of their Nightmare Axies for a lasting legacy. It's an opportunity for collectors to gain recognition along with their rewards.

The Most Dangerous Idea

Secretum Secretorum • 1161 implied HN points • 02 Mar 24
📖 Philosophy Reality Consciousness Spirituality Human experience Metaphysics
  1. Traumatic transcendence challenges the concept that extreme states of consciousness can manipulate physics, prompting a need for deeper understanding through experiments induced by profound suffering.
  2. Evidence and reasoning suggest that consciousness may transcend normal physics, as seen in tales from folklore and religious history, trauma-related phenomenon, and philosophical arguments against materialism.
  3. Love plays an integral role in traumatic transcendence and mystical experiences, emphasizing a connection between profound experiences and emotion, challenging traditional metaphysical paradigms.

How Eric Newcomer scaled his startups newsletter into a $2 million business

Simon Owens's Media Newsletter • 499 implied HN points • 06 Dec 24
💼 Business Tech Startups Entrepreneurship Revenue Models Media
  1. Eric Newcomer started a newsletter focused on startups and venture capital, which has become very successful. He went from traditional journalism to creating his own business.
  2. His newsletter is projected to earn $2 million a year, mostly from events he hosts. This shows that live events can be great for generating income.
  3. Working closely with a wealthy audience helped him grow his business. Being focused on a specific, affluent group made his newsletter more appealing and profitable.

Thank You, Goodbye and Good Luck!

davidj.substack • 143 implied HN points • 31 Jul 25
🕹 Technology Semantics AI Data Analytics Software
  1. Today is the author's last day at Cube and he expresses gratitude to his colleagues and investors. He feels fortunate to be in a good position and reflects on his time there.
  2. He believes in the importance and future of semantic layers in data management, which are getting better as AI technology develops. Many major cloud platforms now have their own semantic layers.
  3. The author wonders if semantic layers can operate in the background without needing constant human oversight. He is excited to see how these technologies will evolve and improve.

Data Science Weekly - Issue 508

Data Science Weekly Newsletter • 379 implied HN points • 18 Aug 23
🕹 Technology Artificial Intelligence Data Visualization Data Engineering Data science Machine Learning
  1. Writing clear and effective research papers is essential, and there are tips specifically for NLP papers that can help improve your writing skills.
  2. The job market for data-related roles has changed over the years, and analyzing hiring trends can provide insights into what skills and positions are in demand.
  3. Understanding AI hardware is important because it forms the backbone of many AI models, and knowing how it works can help in making better tech decisions.

The War on the Middle Class

Anxiety Addiction & Ascension • 158 implied HN points • 08 Feb 24
💰 Finance Inflation Middle class
  1. The middle class is facing challenges like wage stagnation and inflation, impacting their standard of living.
  2. Everyday costs like groceries are significantly increasing, impacting individuals' budgets.
  3. Luxury experiences such as stays at high-end hotels are becoming more expensive and less accessible, signaling a broader trend of economic strain on the middle class.

The best argument against electric vehicles are electric vehicles

Tilting At Windmills • 176 implied HN points • 23 Jan 24
🕹 Technology Infrastructure Electric Vehicles Batteries Government support
  1. Cold weather affects electric vehicles' performance, causing issues like dead batteries and long charging times.
  2. Investing in electric vehicles like buses can lead to costly repairs and maintenance, making them less viable than alternatives like biodiesel or hybrid buses.
  3. Pushing for widespread use of electric vehicles may not be practical due to their current limitations, despite government incentives to promote them.

The Five Layers of Incident Response (Part 1)

Detection at Scale • 59 implied HN points • 21 May 24
🕹 Technology Security Automation Data Detection Incident Response
  1. Detection Engineering involves automating SecOps using software engineering and data principles to enhance defense capabilities without eliminating human roles.
  2. For effective Incident Response, utilize the 'Five Layers of IR': Playbook Management, Data Layer, and Presentation Layer.
  3. The Playbook sets the strategy, Data Layer defines necessary logs for playbooks, and Presentation Layer visualizes alerts and actions for human analysis.

Python Mastery: Choosing The Right Chart To Tell Your Data Story

Data at Depth • 79 implied HN points • 26 Apr 24
🕹 Technology Python Libraries Charts Tutorial Data Visualization
  1. In data visualization, choosing the right chart is crucial to effectively communicate complex information in a clear and simple manner.
  2. Starting with techniques like small multiples, heat maps, and stacked area charts can help in learning how to select the right visualization for specific types of data.
  3. Experimenting with different visualization types and customizing them to the audience's needs can lead to impactful data storytelling.