back
Get SIGNAL/NOISE in your inbox daily

The Hacker News community’s sentiments and trending topics have been analyzed using large language models and data science techniques, revealing insights into what this tech-savvy audience loves, hates, and finds divisive.

Methodology and scope: A comprehensive analysis of Hacker News posts with more than five comments from January 2020 to June 2023 was conducted using the LLama3 70B large language model.

  • The study examined both posts and associated comments to understand community engagement with various topics.
  • Metaflow, an open-source Python tool, was utilized to facilitate the data analysis process.
  • The analysis aimed to quantify and validate intuitions about the Hacker News community’s preferences and aversions.

Trending topics on Hacker News: The analysis revealed several topics that have gained significant traction within the community over the studied period.

  • Artificial Intelligence and Machine Learning have seen a substantial increase in popularity, reflecting the broader tech industry trends.
  • Cryptocurrency and blockchain-related discussions have also shown a notable uptick, despite market volatility.
  • Remote work and its implications have become more prevalent topics, likely influenced by the global pandemic.

Declining topics: Some subjects have experienced a decrease in engagement or popularity on the platform.

  • Traditional web development topics have seen a decline, possibly due to the maturation of web technologies.
  • Discussions around mobile app development have reduced, potentially indicating a shift in focus towards other areas of technology.

Sentiment analysis: The study delved into the emotional responses of the Hacker News community towards various topics.

  • Positive sentiments were associated with open-source projects, technological advancements, and developer tools.
  • Negative sentiments were more commonly linked to topics such as surveillance, data breaches, and corporate practices perceived as unethical.

Love and hate in Hacker News: The analysis identified topics that consistently elicit strong positive or negative reactions from the community.

  • Loved topics included programming languages like Rust, innovative tech projects, and stories of individual developer success.
  • Hated topics often revolved around big tech controversies, privacy violations, and perceived threats to open internet principles.

Divisive topics: Some subjects generate mixed reactions within the community, sparking debates and diverse opinions.

  • Cryptocurrency and blockchain technologies often lead to polarized discussions.
  • Artificial Intelligence ethics and implications are another area where the community shows divided sentiments.

Sentiment trends over time: The study also examined how overall sentiment on Hacker News has evolved during the analyzed period.

  • While there were fluctuations, no dramatic shifts in overall sentiment were observed.
  • Certain global events or tech industry developments correlated with temporary changes in community mood.

Implementation and data availability: The researchers have made their datasets publicly available for further analysis and exploration.

  • Sentiment scores and topic classifications for posts are provided in JSON format.
  • The team encourages the community to conduct additional analyses and visualizations using the provided data.
  • Instructions for accessing and using the datasets are included, along with suggestions for potential further investigations.

Broader implications: This analysis provides valuable insights into the interests, concerns, and emotional responses of a significant tech-oriented online community.

  • The findings could be useful for tech companies, startups, and developers in understanding the pulse of a knowledgeable and influential audience.
  • The methodology demonstrates the practical applications of large language models in analyzing complex, nuanced online discussions.
  • As the tech landscape continues to evolve, similar analyses could help track shifting sentiments and priorities within the developer community.

Recent Stories

Oct 17, 2025

DOE fusion roadmap targets 2030s commercial deployment as AI drives $9B investment

The Department of Energy has released a new roadmap targeting commercial-scale fusion power deployment by the mid-2030s, though the plan lacks specific funding commitments and relies on scientific breakthroughs that have eluded researchers for decades. The strategy emphasizes public-private partnerships and positions AI as both a research tool and motivation for developing fusion energy to meet data centers' growing electricity demands. The big picture: The DOE's roadmap aims to "deliver the public infrastructure that supports the fusion private sector scale up in the 2030s," but acknowledges it cannot commit to specific funding levels and remains subject to Congressional appropriations. Why...

Oct 17, 2025

Tying it all together: Credo’s purple cables power the $4B AI data center boom

Credo, a Silicon Valley semiconductor company specializing in data center cables and chips, has seen its stock price more than double this year to $143.61, following a 245% surge in 2024. The company's signature purple cables, which cost between $300-$500 each, have become essential infrastructure for AI data centers, positioning Credo to capitalize on the trillion-dollar AI infrastructure expansion as hyperscalers like Amazon, Microsoft, and Elon Musk's xAI rapidly build out massive computing facilities. What you should know: Credo's active electrical cables (AECs) are becoming indispensable for connecting the massive GPU clusters required for AI training and inference. The company...

Oct 17, 2025

Vatican launches Latin American AI network for human development

The Vatican hosted a two-day conference bringing together 50 global experts to explore how artificial intelligence can advance peace, social justice, and human development. The event launched the Latin American AI Network for Integral Human Development and established principles for ethical AI governance that prioritize human dignity over technological advancement. What you should know: The Pontifical Academy of Social Sciences, the Vatican's research body for social issues, organized the "Digital Rerum Novarum" conference on October 16-17, combining academic research with practical AI applications. Participants included leading experts from MIT, Microsoft, Columbia University, the UN, and major European institutions. The conference...