Users’ field of vision, arm motion, affordance, and privacy are a few of the design considerations for very large touchscreens (kiosks and other nonmobile use).| Nielsen Norman Group
The mouse (desktop computer) and the finger (touchscreen) each has unique strengths and weaknesses. Thus different UI designs are best for desktop vs mobile.| Nielsen Norman Group
When deciding which links to click on the web, users choose those with the highest information scent — which is a mix of cues that they get from the link label, the context in which the link is shown, and their prior experiences.| Nielsen Norman Group
"Hamburger" menus have some usability problems in mobile designs and many problems on desktop. A bold new design solves these flaws.| Nielsen Norman Group
Interactive elements must be at least 1cm × 1cm (0.4in × 0.4in) to support adequate selection time and prevent fat-finger errors.| Nielsen Norman Group
Large, rectangular menus group navigation options to eliminate scrolling and use typography, icons, and tooltips to explain users' choices.| Nielsen Norman Group