

UX Roundup: AI Diffusion Speed | Synthetic Personas | AI Learning | Brad Myers | Agatha Christie | Mental Accounting | Grok Imagine 2
AI technical capabilities are exploding, but sophisticated use crawls | Synthetic personas exaggerate demographics | AI hurts education when used wrong | Professor Brad Myers is a UX hero | In the future, we’ll all be Agatha Christie | Mental accounting gives users separate budgets for separate expenses | Grok releases upgraded image model

Jakob Nielsen
Aug 1018 min read


UX Roundup: Simplicity | Fact Flooding | AI Integration | AI Adoption Personas | Tone of Voice | Timelines | Cybersecurity | Agentic E-commerce
Keep It Simple | AI uses fact flooding to overwhelm users and persuade them | Deep AI integration in business processes | 5 personas for adopting AI | Using AI to change the tone of voice of your writing | Timelines: a chrono-based UI | AI improves cybersecurity | Increasing use of AI agents for online shopping

Jakob Nielsen
Aug 723 min read


UX Roundup: Generation Alpha UX | Personas | Sentient Design | UX Hero: Tom Landauer | Auto-Generated Thumbnails | AI Shorts | RIP Rufus | Fable 5
Gen Alpha is not mini-Gen-Z | Personas as Packaged Software | Sentient Design is a new book about AI as a design material | My hero: Dr. Thomas K. Landauer of Bell Labs/Bellcore | YouTube’s Thumbnail Generator | Recommended AI short videos | Amazon changes the name of its AI shopping assistant from Rufus to Alexa | Claude Fable 5 released

Jakob Nielsen
Jun 1522 min read


Individualizing UX: Ever Narrower User Targeting
User targeting in UX has progressed through 5 stages : target audience, personas, customization, personalization, AI individualization.

Jakob Nielsen
Feb 8, 20247 min read


Generating Persistent Characters: Still Too Difficult
Generative AI for images does not draw the same characters with the same appearance in different illustrations, as needed for personas.

Jakob Nielsen
Dec 15, 20235 min read
