The hottest Substack posts right now

according to Hacker News
Category
Fintech Business Weekly 44 implied HN points 22 Jun 25
  1. The CFPB is involved in a bankruptcy case for Synapse, which could lead to financial relief for depositors who lost money. They may use a fund designed to help consumers if they win a judgment against Synapse.
  2. Paddle had to pay a $5 million fine for its role in enabling tech support scams that tricked consumers, especially the elderly. Now, Paddle is banned from processing payments for such deceptive businesses.
  3. MoneyGram settled for $250,000 after allegations of mishandling customer money transfers. They must now follow consumer protection laws better to ensure timely transactions and accurate information.
QTR’s Fringe Finance 36 implied HN points 27 Jul 25
  1. Many new investors are entering the market without a solid understanding, treating investing more like gambling. This can lead to risky behaviors and poor decision-making in challenging market situations.
  2. The current market dynamics, including leverage and speculative investing, may cause rapid and intense sell-offs. When these investors panic, it could lead to larger market declines than we've seen in the past.
  3. Investing today is very different from before, as many people use apps that make trading easier but also encourage risky behavior. This shift means that past lessons on market crashes might not apply today.
Alex's Personal Blog 98 implied HN points 30 Jan 25
  1. Microsoft is doing well with cloud services and AI, showing growth and strong investments to meet demand.
  2. Meta is balancing costs well while investing in AI, which is helping them maintain profitability despite other losses.
  3. Tesla is focusing on long-term growth with self-driving technology and new robotics, which some investors find promising despite slow car sales.
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Musings on Markets 379 implied HN points 28 Mar 22
  1. ESG might not be as helpful as it claims. Many companies that invested based on ESG ratings still lost money when Russia invaded Ukraine.
  2. There are three groups within the ESG movement: revisionists who think ESG can fix everything, expansionists who want to add more criteria, and utopians who still believe in its potential despite issues.
  3. The way ESG is measured and its goals can be unclear. This confusion can lead to companies just pretending to be good instead of actually improving their practices.
Rough Diamonds 9 implied HN points 24 Nov 25
  1. We feel like our actions are our own when we can see and understand the choices we make. If we can't perceive our decision-making process, we may feel a loss of control.
  2. There's a time right before we move where our brain shows readiness for action, which is called W-time. This moment is closely linked to when we consciously feel that we have decided to move.
  3. People with certain conditions, like schizophrenia or motor disorders, can experience distorted perceptions of their own actions. They might struggle to sense control over their movements, feeling like some actions aren't truly theirs.
MKT1 Newsletter 8 implied HN points 03 Dec 25
  1. Marketers need to become 'Gen Marketers' by blending generalist skills with specific expertise to stay relevant in 2026. It's not just about knowing one area well anymore.
  2. To succeed in marketing, you should run campaigns that are different from others, move quickly and adapt to changes, and use multiple channels effectively. Creativity and speed are key.
  3. Networking is crucial for finding jobs and candidates. Engaging with others in the industry through social media or events can open doors for opportunities.
The Digital Anthropologist 19 implied HN points 24 Apr 24
  1. Societies often fear new technologies due to potential disruptions and loss of cultural control.
  2. Historical examples show how societies feared technologies like trains, telephones, and vaccines based on misconceptions.
  3. Overcoming fear of technologies involves understanding their long-term impacts and integrating them gradually into cultural practices.
Alex's Personal Blog 98 implied HN points 29 Jan 25
  1. AI companies like OpenAI are worried that DeepSeek might have learned from their models in a way that isn't fair. This has led to concerns about how to protect their technology.
  2. There are ongoing discussions in the AI industry about whether some companies are just making excuses for not being the best. These companies are feeling threatened by competitors who are catching up fast.
  3. The state of federal spending looks chaotic, which could be a problem for the new administration. More economic updates are expected soon, especially from major companies like Meta and Microsoft.
platocommunity 39 implied HN points 01 Feb 24
  1. Okta believes in leveling up both the tech stack and the people stack for successful architecture.
  2. The Architecture Charter at Okta involves setting clear guardrails and handholds to empower engineers to make informed decisions.
  3. Writing things down, utilizing frameworks like RFCs and Requests for Discussion, is crucial for communication and knowledge sharing in the organization.
Where's Your Ed At 296 implied HN points 26 Jan 24
  1. The Substack newsletter 'Where's Your Ed At' has permanently moved to Ghost at wheresyoured.at.
  2. Visitors to ez.substack.com should now subscribe to the newsletter at the new domain to receive updates.
  3. The move was due to concerns over Substack's handling of content related to Nazis.
The Counterfactual 219 implied HN points 18 Oct 22
  1. There's a big debate about whether large language models truly understand language or if they're just mimicking patterns from the data they were trained on. Some people think they can repeat words without really grasping their meaning.
  2. Two main views exist: One says LLMs can't understand language because they lack deeper meaning and intent, while the other argues that if they behave like they understand, then they might actually understand.
  3. As LLMs become more advanced, we need to create better ways to test their understanding. This will help us figure out what it really means for a machine to 'understand' language.
davidj.substack 47 implied HN points 14 Jun 25
  1. Using a split ortholinear keyboard can really help with wrist and finger positioning while typing. This might reduce discomfort or issues like repetitive strain injuries.
  2. Switching to AI tools like LLMs can sometimes be faster and more energy-efficient than traditional web searches. This is surprising since many people assume web searches are the quickest.
  3. In the future, AI could streamline our search for information by reducing the number of web searches needed. Instead of multiple searches, we might get answers in a single go using AI systems.
Fight to Repair 39 implied HN points 01 Feb 24
  1. Colorado's legislature passed a resolution calling for a national scoring system for electronic device repairs, aiming to make repairability of products easy to understand when buying electronics.
  2. Repair scores, like the one adopted in France, have been shown to influence consumer behavior and create awareness about repairability options.
  3. Repair scores are part of a broader effort to reduce e-waste and empower consumers by making hidden costs of device purchases more apparent.
Three Data Point Thursday 39 implied HN points 01 Feb 24
  1. Netflix transformed into a data company by focusing on leverage and transitions in their value chain.
  2. To create a good data strategy, consider mapping out your value chain, playing Perfect World scenarios, and performing pipeline analysis.
  3. Use data and algorithms to increase the bottleneck in your value pipelines for impactful data strategies.
Burning the Midnight Coffee 96 implied HN points 31 Jan 25
  1. When modeling objects like rectangles and squares, thinking too rigidly can lead to problems. Sometimes, it's simpler to just write a function to handle what you need rather than forcing everything into class hierarchies.
  2. Object-oriented programming can sometimes make things overly complicated. It's better to focus on solving the actual problem instead of worrying about fitting everything into a strict structure.
  3. Learning to think in terms of complex class hierarchies can actually harm your ability to solve problems. Simple, direct solutions are often more effective than trying to model everything in a complicated way.
We're Gonna Get Those Bastards 8 implied HN points 29 Nov 25
  1. Capitalism works like a miracle where everyone does their own thing, and somehow the economy grows without anyone in charge. It shows that people can create prosperity just by acting in their own self-interest.
  2. Intervening in the free market often does more harm than good, leading to unintended consequences and market failures. Prices send important signals about supply and demand, and messing with them can cause shortages or surpluses.
  3. Having faith in capitalism means trusting that things will work out over time, even if prices fluctuate. Realizing that we don't know everything and that sometimes we should just let systems operate leads to a healthier mindset.
Perspectives 10 implied HN points 20 Nov 25
  1. Influence comes from making other people feel smart, not from showing how smart you are. When people leave a conversation feeling capable, they trust and follow you more than if they just feel impressed.
  2. Use simple habits—give clear context, speak plainly, ask curious questions, avoid assumptions, and give credit—to invite ideas and keep conversations productive. These small choices help people feel heard and willing to share.
  3. Real leadership is about creating psychological safety so people can take risks and learn, not about dominating the spotlight. You gain lasting influence by empowering others to grow and contribute.
12challenges 85 implied HN points 27 Feb 25
  1. There's a humorous ad concept that checks if you're wealthy before you can click it. It's meant to point out the silliness of clicking on ads for things we can't afford.
  2. The idea is that ads wasting money can harm everyone, so this ad aims to avoid that waste by making sure only those who can actually buy stuff see it.
  3. This initiative shows a creative approach to advertising and is part of a larger plan to create more satirical ads that poke fun at everyday marketing tactics.
The Lunacian 276 implied HN points 07 Mar 24
  1. Axie Classic Guilds are now live, allowing players to create or join guilds for competitive advantages.
  2. Players can now deposit AXS and SLP, withdraw SLP, earn Contribution Points, and hire fellow Guild members' axies.
  3. Register for the Grand Tournament to accumulate Guild Points and climb the Guild Leaderboard, with prizes up for grabs.
Jérôme à Paris 437 implied HN points 28 Jul 23
  1. Utilities lobbying for special favors can be seen as tactics to pressure governments for more favorable terms.
  2. Increased costs in the wind industry are real and partly a result of business decisions not to hedge against risks.
  3. Government regulations like the CfD are effective tools for encouraging low-cost capital investment in projects and should not be changed based on short-term pressures.
Infinitely More 33 implied HN points 27 Jul 25
  1. Spherical geometry has positive curvature, which means circles on a sphere are smaller than expected compared to flat surfaces.
  2. In hyperbolic space, there are way more locations nearby than in regular space, making it easier to get lost or have many places to explore.
  3. Although spherical and hyperbolic geometries are quite different, they can seem similar to a person at a small scale, just like how our everyday experience seems like flat geometry.
Rings of Saturn 29 implied HN points 20 Aug 25
  1. The game 'The Crow: City of Angels' has some major bugs that let players exploit the game for unlimited lives. Entering certain passwords can give you an excessive number of lives.
  2. The Saturn version of the game lacks unique special cheats, unlike the PlayStation version, which has various interesting cheat codes and effects.
  3. There are hidden staff messages and a possibility of enabling a debug mode in the PlayStation version, which isn't present in the Saturn version.
Artificial Ignorance 92 implied HN points 11 Feb 25
  1. Consistency in publishing is key. Writing regularly helps build your voice and keeps your audience engaged.
  2. Feedback from readers is really important. It's tough to improve without knowing what your audience enjoys or wants.
  3. Trying new things is a part of the journey. Some experiments, like podcasts or workshops, might not go as planned, but they teach valuable lessons for the future.
Jon’s Newsletter 59 implied HN points 26 Nov 23
  1. Tech stocks have seen impressive growth this year, with companies like Nvidia and Meta seeing gains over 180%. Many believe this trend could continue if interest rates stabilize.
  2. While some analysts believe tech stocks might keep rising, they also warn about high valuations, making them potentially risky investments.
  3. Analyst forecasts suggest varied potential for growth among tech stocks, with many still seeing positive gains ahead, despite concerns about valuation.
Tech Talks Weekly 19 implied HN points 16 May 24
  1. Tech Talks Weekly shares recent tech talks from over 11 conferences, making it easy to catch up on the latest developments.
  2. Popular talks this week include topics like processing large data with Java and the latest updates in React, showcasing diverse tech trends.
  3. Readers are encouraged to support the initiative by sharing the newsletter and providing feedback to improve future content.
Tiny Empires 36 implied HN points 16 Jul 25
  1. To succeed as a solo founder, you need to ensure that you can handle the sales alone. If it requires a team or complex processes, it might not be the right fit.
  2. It's important to play to your strengths. Choose a business that aligns with what you naturally do well and feels comfortable for you.
  3. Make sure your business can operate without your constant attention. If it demands 24/7 work, consider finding a different model that allows you more flexibility.
Perspectives 7 implied HN points 11 Dec 25
  1. Prefer a clear no to a messy yes because vague agreements hide real disagreements and cause wasted work later.
  2. Prioritize by force-ranking hard choices; if prioritization doesn’t feel painful, you aren’t prioritizing clearly enough.
  3. Capture decisions in writing (prework, live notes, restatements, and a running alignment document) so alignment lasts and people can act confidently.
Sarah's Newsletter 239 implied HN points 24 May 22
  1. Teams are facing challenges with SaaS tools and maintaining them as complexity grows.
  2. Making everything versionable can help in QA, testing, and peer reviewing changes, leading to fewer errors in production.
  3. There is a need for more accessible ways to version configurations across different teams and tools, especially for non-technical users.