A Dao of Web Design An Essay by John Allsopp alistapart.com What I sense is a real tension between the web as we know it, and the web as it would be. It’s the tension between an existing medium, the printed page, and its child, the web. And it’s time to really understand the relationship between the parent and the child, and to let the child go its own way in the world. Conventions of a mediumTo abandon controlThe journey begins by letting go Web History Chapter 6: Web Design wwwuxaccessibilitydesign
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