The hottest Data Analysis Substack posts right now

And their main takeaways
Category
Top Technology Topics
Alberto Cairo's The Art of Insight 139 implied HN points 01 Jul 24
  1. Visualization can be a powerful tool for learning. When you create visuals with clear learning objectives, it helps the viewer understand and remember the message better.
  2. In legal settings, visuals can be persuasive. They help juries see the facts in a more impactful way, making it easier to follow along and draw conclusions.
  3. Creating visuals is a shared experience. When designers and their audience connect over a visualization, it can lead to moments of discovery and understanding together.
Odds and Ends of History 2278 implied HN points 12 Feb 24
  1. AI technology, like the one used in TfL's Tube Station experiment, is rapidly changing and being implemented in various sectors.
  2. AI cameras at stations can have a wide range of uses, from enhancing security to improving passenger welfare and gathering statistical data.
  3. While AI technology offers numerous benefits, there are also concerns about privacy, surveillance, and potential misuse of the technology.
An Insult to Intuition 1277 implied HN points 22 May 23
  1. An effort to educate Massachusetts State Reps about proposed bills protecting individual rights faced challenges with low attendance from legislators.
  2. The presentation highlighted concerns about the safety and efficacy of mRNA vaccines, questioning the data and potential negative outcomes.
  3. Issues were raised about biased reporting by a news service, labeling presenters as 'vaccine skeptics' and not fully representing their evidence-based arguments.
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Grace on Football 687 implied HN points 23 Jan 24
  1. Mohamed Salah's exceptional performance and consistency make him irreplaceable on the field.
  2. Using data and statistical analysis can help identify potential players to fill Salah's role.
  3. To replace Salah, focus on finding players who can contribute in areas like goal-scoring, creativity, and left-footedness to maintain team balance.
The Data Ecosystem 159 implied HN points 16 Jun 24
  1. The data lifecycle includes all the steps from when data is created until it is no longer needed. This helps organizations understand how to manage and use their data effectively.
  2. Different people and companies might describe the data lifecycle in slightly different ways, which can be confusing. It's important to have a clear understanding of what each term means in context.
  3. Properly managing data involves stages like storage, analysis, and even disposal or archiving. This ensures data remains useful and complies with regulations.
LatchBio 17 implied HN points 29 Jan 25
  1. There are many open-source tools for biological imaging like Napari, ImageJ, Cellpose, CellProfiler, and Suite2p. Each tool has unique features and helps scientists visualize and analyze complex biological data.
  2. Using these tools, scientists can perform tasks such as tracking embryo development, analyzing protein interactions, segmenting cells, and studying neural activity. This technology makes research more efficient and accurate.
  3. Modern data infrastructure can greatly improve the use of these imaging tools. Centralizing resources, using container templates, and optimizing data transfer enhances research productivity and collaboration among teams.
Artificial Ignorance 117 implied HN points 27 Nov 24
  1. AI can help analyze a large number of sales calls quickly instead of relying on humans to do it manually. This makes it easier to understand customer behaviors and needs.
  2. Choosing the right AI model is important. Higher quality models may cost more, but they can provide better and more accurate results over cheaper options.
  3. It’s essential to make the data user-friendly. Organizing and making information accessible helps teams use insights from the analysis effectively.
The Data Ecosystem 159 implied HN points 09 Jun 24
  1. Data can mean many things, from raw collections to curated evidence used in decisions. It's important to define what data means in each situation to avoid confusion.
  2. Poorly defined data terms can lead to problems in data literacy, collection, and management. This can create issues for organizations trying to use data effectively.
  3. Understanding different categories of data, like data types and processing stages, helps in managing and analyzing data better. Knowing these categories makes it easier to communicate and use data in an organization.
Push to Prod 59 implied HN points 30 Jul 24
  1. Metrics give us a view of our systems, but they won't show the complete picture. It's like looking at a map; it can guide us but doesn't capture all the details.
  2. When we check the data, we might miss important moments because of how we sample information. This can lead to misunderstandings about our system's performance.
  3. Understanding that metrics are imperfect helps us make better decisions. We should use them to create theories, not think they tell us everything.
Logging the World 1056 implied HN points 01 Oct 23
  1. Overall, COVID admissions and death rates in 2023 are lower than the corresponding days in 2022, suggesting positive progress in managing the virus.
  2. Comparisons of primary beds occupied 'for COVID' show similar positive trends in 2023 compared to 2022, indicating improved conditions.
  3. The data suggests that in 2023, COVID outcomes have improved significantly compared to previous years, with lower deaths and better management, showcasing progress in handling the pandemic.
Alex's Personal Blog 32 implied HN points 11 Jan 25
  1. The author has become less fond of Twitter due to its negative impact on news gathering, especially during events like the LA fires. They now prefer niche subreddits for information.
  2. AI is causing tech companies to stop hiring new staff as they optimize productivity with technology, which may affect job growth in the industry.
  3. The slowdown in hiring at big tech companies could lower the value of talent in acquihire situations, affecting startup exit strategies.
Astral Codex Ten 3923 implied HN points 25 Apr 23
  1. Using AI for forecasting future world events is a growing field with potential benefits over human forecasters.
  2. Metaculus has been found to be more accurate than low-information priors and its competitor Manifold Markets, showing the potential of crowdsourcing for predictions.
  3. Exploring AI forecasting through platforms like Polymarket, Metaculus, and Manifold provides insight into trends, such as the interest in prediction markets among sci-tech celebrities.
The Chris Hedges Report 89 implied HN points 20 Nov 24
  1. Technology in schools can invade student privacy. Many tools are designed for safety but can monitor students in ways they might not agree with.
  2. Surveillance tools can discriminate against students of color and those from poor neighborhoods. They often increase the risk of negative consequences for these groups.
  3. The culture of constant monitoring can stifle curiosity and free expression in classrooms, turning them into places where students just comply rather than learn actively.
MatchQuarters 452 implied HN points 05 Feb 24
  1. Defensive coordinators should approach game planning holistically instead of solely relying on numbers.
  2. Offenses aim to create space, while defenses work to constrain it.
  3. Simplify the process of breaking down opponents by focusing on key formations, movements, and plays to develop a comprehensive game plan.
Top Carbon Chauvinist 59 implied HN points 21 Jul 24
  1. AI systems, like large language models, struggle with reasoning and can often give wrong answers to simple questions. They rely on patterns rather than true understanding.
  2. Generative AI can produce flawed code and lead to increased mistakes in programming. This raises concerns about the overall quality and security of software.
  3. AI tools can create misleading or totally false news articles. Their results can be unreliable, which poses risks when using them for information or news reporting.
Substack 319 implied HN points 29 Jul 24
  1. Substack now allows users to embed prediction markets from Polymarket in their posts. This can make articles more engaging by providing real-time data on trending topics.
  2. The new feature is launching just in time for the 2024 Paris Olympics, letting writers easily add betting odds on various events. This could enhance the coverage of the Olympics on Substack.
  3. Polymarket is also starting a news site on Substack called 'The Oracle,' which will give insights and analyses based on active prediction markets. This aims to help readers understand global events better.
After Babel 1118 implied HN points 03 Jan 24
  1. Researchers should stop using the Global Burden of Disease study for analyzing mental health trends.
  2. The youth mental health crisis is not just limited to America, but is an international issue in many Western countries with high levels of smartphone adoption.
  3. The Global Burden of Disease study underestimates changes in mental health statistics since 2010, especially in depression, self-harm, and suicide rates.
Rory’s Always On Newsletter 1368 implied HN points 12 Jul 23
  1. The author has been seeking hard data about his Parkinson's symptoms to understand their severity and response to medication.
  2. Monitoring technology like PD Monitor can provide detailed insights into symptom presence and medication effectiveness over time.
  3. The data revealed that the effectiveness of the author's medication peaks before 11am, making it clear that eating a big breakfast close to pill time can impact absorption.
The AI Frontier 159 implied HN points 16 May 24
  1. AI needs to show real value to its customers, which means proving it can create real profits. Without this, it’s hard to justify the excitement around AI.
  2. To understand how well AI products perform, it’s important to create custom evaluations that target specific goals. Generic measurements like MMLU don't provide useful insights for particular applications.
  3. Improving AI evaluations is a continuous process that requires careful scoring and can benefit from community feedback. It's crucial to identify weaknesses and refine metrics for more accurate assessments.
Rod’s Blog 456 implied HN points 18 Jan 24
  1. Jon and Sofia successfully identified and captured the teenage threat actors behind a financial breach using KQL queries and OSINT techniques.
  2. The threat actors were operating from a suburban house in Seattle, Washington, and were quickly apprehended by authorities, leading to the recovery of the funds.
  3. Despite the success, Jon remains suspicious about the involvement of the Night Princess hacker group, hinting at a potential unresolved mystery for the next chapter.
The Security Industry 25 implied HN points 03 Jan 25
  1. In 2024, investments in cybersecurity reached an impressive $16.1 billion, which is a big jump of 60% from the previous year.
  2. A total of 432 cybersecurity companies received funding, with many rounds exceeding $100 million, showing strong interest in the industry.
  3. Looking ahead, experts believe that funding in 2025 could surpass 2024, indicating a growing demand for tech and security services.
Rod’s Blog 416 implied HN points 22 Jan 24
  1. Jon discovers that the Night Princess was behind the cyber-attacks on his company, manipulating data, planting false clues, and covering her tracks.
  2. Jon uses KQL skills to investigate the Night Princess's activities by analyzing logon events and network events in the company's database.
  3. Collaboration between the Night Princess, CyberGhost, and DarkAngel in the cyber-attacks surfaces, raising questions about the Night Princess's identity and motives.
One Useful Thing 1801 implied HN points 15 Jul 23
  1. Increasingly powerful AI systems are being released rapidly without proper user documentation.
  2. The major Large Language Models in use currently are GPT-3.5, GPT-4, Bard, Pi, and Claude 2.
  3. AI can assist with writing, generating images, coming up with ideas, making videos, and working with documents and data, but users must be cautious of biases and ethical concerns.
Rod’s Blog 456 implied HN points 05 Jan 24
  1. Jon and Sofia's financial accounts were compromised by hackers, leading them to investigate the breach and work towards recovering the stolen funds.
  2. Through KQL queries and Microsoft Sentinel workspace, Jon and Sofia uncovered details about the malware used in the cyberattack and the group of threat actors behind it.
  3. Jon and Sofia utilized Microsoft Defender Threat Intelligence and various online resources to track the remote servers, cryptocurrency wallets, and patterns involved in the financial heist, narrowing down their search for the threat actors.
Razib Khan's Unsupervised Learning 674 implied HN points 02 Mar 24
  1. In the field of human population genetics, interesting times can lead to significant advancements and significant shifts in understanding.
  2. The concept of intelligence as influenced by single 'IQ genes' has been refuted in favor of the understanding that intelligence involves thousands of genes with small effects.
  3. Historical inaccuracies regarding the ancestry of European Jews, the dynamics of human evolution out of Africa, and the role of natural selection in human evolution have been corrected with new scientific discoveries and insights.
Shades of Greaves 412 implied HN points 12 Jan 24
  1. The author tried investing $250 in ads for their self-published book but didn't see good returns, highlighting the challenges of advertising for self-published authors.
  2. Despite spending on ads, the author sold very few copies through Facebook and Amazon, underscoring the risk of not getting desired results from advertising efforts.
  3. Data from the failed ad campaigns is seen by the author as a way to learn and refine future advertising strategies, showing the importance of using past experiences to improve future marketing efforts.
The Honest Broker Newsletter 726 implied HN points 12 Feb 24
  1. Europe experiences significant economic losses due to weather and climate disasters, averaging about €15 billion annually.
  2. Storms and floods are the main causes of losses in Europe, with heatwaves also impacting the region.
  3. Data collection on disaster impacts in Europe is lacking, making it challenging to assess long-term trends in weather and climate-related losses.
SeattleDataGuy’s Newsletter 871 implied HN points 26 Dec 23
  1. Seattle Data Guy's work in 2023 involved filming videos, virtual conferences, and writing articles and newsletters.
  2. Client trends in 2023 showed shifts towards greenfield projects, solution design, marketing, and education.
  3. Popular articles in 2023 covered topics like data modeling, breaking out of tutorial hell, and essential templates for data analytics.
Rod’s Blog 396 implied HN points 09 Jan 24
  1. Jon and Sofia used KQL queries and tools like Microsoft Defender Threat Intelligence to track down threat actors behind a financial breach, targeting remote servers and the master wallet separately.
  2. Jon discovered malicious activities on servers using methods like port scanning and DNS spoofing, eventually finding a network of servers communicating over Tor.
  3. Sofia tracked cryptocurrency transactions and wallets, identifying techniques like CoinJoin and stealth addresses, and used tools like Chainalysis to follow the money trail.
DeFi Education 499 implied HN points 29 Nov 23
  1. Large Language Models (LLMs) are making it easier for people without coding skills to interact with the DeFi space. Now, you can ask questions and get quick responses without needing to be a tech expert.
  2. AI can help enhance the security of DeFi by automating smart contract audits and identifying vulnerabilities. This means it can make DeFi safer, but there’s also a risk that hackers might use AI for malicious purposes.
  3. LLMs can streamline tasks like monitoring Discord communities by filtering out spam and detecting issues. This could make managing online crypto communities much more efficient.