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    Jakob Nielsen

    Jakob Nielsen is a usability pioneer with 43 years of experience in UX and the founder of the discount usability movement.

    #4 UX Design
    41CiteRank

    Last updated 11 Nov 2026 · Named in 86 answers across 6 engines
    Bing AI Mode starts a separate baseline. Copilot remains a separate public engine and keeps its history; changes across the switch are not like-for-like growth.

    How AI engines see them

    Recognized by 5 of 5 measured engines. Updated 2026-10-26

    All five engines describe him as a usability pioneer who co-founded Nielsen Norman Group and created the 10 Usability Heuristics, heuristic evaluation and discount usability. Copilot adds his background at IBM, Bellcore and Sun Microsystems and his Danish origin. Gemini adds the Father of Usability label. Google AI Mode adds Jakob's Law and cites his own Substack. Perplexity adds that he retired from NN/g in 2023. Every engine names him. The most cited pages are nngroup.com, wikipedia.org and moretag.fi.

    • ChatGPTNamed in 19 answers

      ChatGPT says he co-founded Nielsen Norman Group and contributed the 10 Usability Heuristics, heuristic evaluation, discount usability and early web usability research.

      Known for
      • 10 Usability Heuristics
      • heuristic evaluation
      • discount usability
    • GeminiNamed in 18 answers

      Gemini says he is a Danish human-computer interaction researcher called the Father of Usability, known for the 10 Usability Heuristics.

      Known for
      • 10 Usability Heuristics
      • web usability consulting
    • Google AI ModeNamed in 22 answers

      Google AI Mode says he advocated discount usability engineering, co-developed the 10 heuristics with Rolf Molich and formulated Jakob's Law.

      Known for
      • discount usability engineering
      • 10 Usability Heuristics
      • Jakob's Law
    • PerplexityNamed in 16 answers

      Perplexity says he co-founded Nielsen Norman Group in 1998, promoted fast iterative usability methods and retired from its principal role in 2023.

      Known for
      • discount usability engineering
      • heuristic evaluation
    • Bing AI ModeNamed in 2 answers

      No description yet.

    • CopilotNamed in 9 answers

      Copilot says he is a Danish usability consultant with a PhD, who worked at IBM, Bellcore and Sun before co-founding Nielsen Norman Group in 1998.

      Known for
      • 10 Usability Heuristics
      • heuristic evaluation with Rolf Molich
      • testing with five users

    Top Segments

    • #4UX Designof 53
      Named in 119 answers

    Top URLs

    1. 1
      UX Designers and Leaders to Follow (and Why) - UX Academy
      myuxacademy.com22 citations
    2. 2
      Top UX research voices worth following in 2026 | Lyssna
      lyssna.com20 citations
    3. 3
      Top UX Designers to Follow in 2026 - Attention Insight
      attentioninsight.com19 citations

    Prompts where Jakob is named

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    • Who are the most influential voices in AI product design?

      Named by 4 engines

    • Who are the most influential voices in Design engineering?

      Named by 2 engines

    • Who are the most influential voices in User research & research ops?

      Named by 1 engines

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