nngroup.com / .nngroup-com

Test your usability knowledge by taking our quiz. All questions and answers are based on articles that we published last year.

The study guides and glossaries that were most popular in 2025.

Take up to 5 in-depth training courses, teaching user experience best practices for successful design. Training focused on long-lasting skills for UX professionals. March 16 - March 27, 2026.

AI holiday ads lack authenticity and emotional resonance, highlighting the need for human judgment and attention to users' needs in UX and creative work.

The videos published in 2025 that received the most views from our audience.

Unsure where to start? Use this collection of links to our articles and videos to learn how users interact with the web and how to design effective web user experiences.

Explanation text in AI chat interfaces is intended to help users understand AI outputs, but current practices fall short of that goal.

These 10 user-experience articles published in 2025 were those that our audience read the most.