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
The Rise Of User-Hostile Software An Essay by Den Delimarsky den.dev We are truly living in an era of user-hostile software, and when I say “user-hostile” I mean it as “software that doesn’t really care about the needs of the user but rather about the needs of the developer.” I personally do not know anyone who asked for an online account requirement before they can use a keyboard; however, some product lead somewhere decided that it’s important to better “understand the customer” and “maximize marketing reach” through some weekly “Hey, we have a new keyboard!” newsletter. Against an Increasingly User-Hostile Web softwareux