The problem with trees Many systems are organized hierarchically. The CERNDOC documentation system is an example, as is the Unix file system, and the VMS/HELP system. A tree has the practical advantage of giving every node a unique name. However, it does not allow the system to model the real world. For example, in a hierarchical HELP system such as VMS/HELP, one often gets to a lead on a tree such as: HELP COMPILER SOURCE_FORMAT PRAGMAS DEFAULTS only to find a reference to another leaf: Please see HELP COMPILER COMMAND OPTIONS DEFAULTS PRAGMAS and it is necessary to leave the system and re-enter it. What was needed was a link from one node to another, because in this case the information was not naturally organized into a tree. Tim Berners-Lee, Seeing With Fresh Eyes A City Is Not a Tree hierarchywww
Cool URIs don't change An Essay by Tim Berners-Lee www.w3.org What makes a cool URI? A cool URI is one which does not change. What sorts of URI change? URIs don't change: people change them. The User Interface of URLs www
Undoing the Toxic Dogmatism of Digital Design An Essay by Lisa Angela lisa-angela-fftv.medium.com Design educators and industry leaders have never reached a consensus about what comprises a “good enough” foundational education for digital design. We do not properly retire methods (or ways of conducting them) that have been shown to be ineffective. Design team seniority levels are meaningless. We’ve collectively lost the safety (and subsequently the desire) to explore and fail. We afford well-known design leaders too much power to dictate how design is discussed and conducted. We have no ethical standards. Inclusive design and accessibility are afterthoughts — both in design education and in practice. Design Discourse is in a State of Arrested DevelopmentWaking up from the dream of UXSermon for WIAD Bristol 2021On Design Thinking ethicsuxsoftware