The Computer & Technology Network

  • An image representing the loss of human knowledge over time without us even knowing it.
    Knowledge Collapse: The Hidden Risk to Society
    by Sean Barnes
    If AI keeps generating content from AI content, could we lose the specialist knowledge that makes human expertise valuable? That’s knowledge collapse — and it matters.
  • An image showing a timeline of a few of the technologies that have raised concerns that they reduce our cognitive capabilities
    We’ve Been Here Before – A History of Cognitive Concern
    by Sean Barnes
    Since the invention of writing, technology has sparked cognitive concern. This post traces that history and asks what generative AI might mean for our minds.
  • Illustration showing a humanoid robot exercising vigorously on a treadmill displaying '99% EFFORT' whilst a relaxed human sits nearby holding a tablet, dreaming of gaining muscle. A jar labelled 'ROBOT GAINS / HUMAN BENEFITS?' emphasises the futility of outsourcing physical work.
    The AI Cognitive Ability Paradox
    by Sean Barnes
    To make the best use of AI, we need strong cognitive abilities — the very abilities AI can undermine. This is the central tension of the AI age.
  • An image representing both the concepts of an AI super committee and AI acting as a mirror on humanity
    Key Takeaways of Stuart Armstrong, Smarter Than Us
    by Sean Barnes
    Stuart Armstrong’s *Smarter Than Us* warned about AI risk back in 2014. I read it in 2025 and was struck by how much of what he predicted is now happening — from AI agents to the moral philosophy problem. Here are my key takeaways, merged with my own experiences of using AI in 2026.
  • Beyond Fear: Building AI Literacy for a Smarter PKM
    by Sean Barnes
    Concerned about AI weakening your cognitive abilities? Learn how to integrate AI with your PKM safely. This three-level framework establishes boundaries, protects essential thinking processes, and uses AI to enhance rather than replace cognition.
  • You can improve like someone at the gym using the equipment with AI providing guidence and encouragement
    AI Knowledge frameworks Level 1-2
    by Sean Barnes
    Levels 1 and 2 of my AI PKM framework teach you to use AI for critical refinement and as a thinking partner, whilst maintaining the cognitive friction needed to build genuine personal knowledge.