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
Field Notes on Science and Nature A Book by Michael R. Canfield www.hup.harvard.edu An endless living worldWhy Sketch?Letters to the FutureOne and a Half Cheers for List-KeepingLinking Researchers Across Generations+8 More The Student, The Fish, and Agassiz
An endless living world If there is a heaven, and I am allowed entrance, I will ask for no more than an endless living world to walk through and explore. learningnaturereligionwalking
Why Sketch? An Essay by Jenny Keller What you have observed closelyA single imageParallel refinementColor reproductionThe negative spaces+4 More Conversational drawingThe Beauty of the Overlooked
Letters to the Future An Essay by John D. Perrine & James L. Patton The lapse of many yearsThe Grinnell SystemJim's systemJohn's systemRecord them all+3 More
One and a Half Cheers for List-Keeping An Essay by Kenn Kaufman I don't need that birdList-chasingThe maximization method
Linking Researchers Across Generations An Essay by Anna K. Behrensmeyer Future valueTime capsulesTools of the digital ageFive basic rulesBonewalks+1 More
Why Keep a Field Notebook? An Essay by Erick Greene Pick one thingLab notebooksHybrid journalsA fertile incubatorBest practices
The Spoken and the Unspoken An Essay by Karen L. Kramer What is unspokenResearch questionsQuantitative data collectionAnthropological rapportScan samples, focal follows+4 More The observer effect
Note-Taking for Pencilophobes An Essay by Piotr Naskrecki MantisAn extension of my brainRecordingsThe era of paper
The Evolution and Fate of Botanical Field Books An Essay by James L. Reveal To serve as a reminderSterile creaturesFurther and further away
The Pleasure of Observing An Essay by George B. Schaller AbbreviationBeyond dry factsA study should persistPrecious intangible valuesIndependent fragments of existence+1 More
In the Eye of the Beholder An Essay by Jonathan Kingdon Haven't you noticed?Wordless questioningOutlinesAgents of thought and experiment
Untangling the Bank An Essay by Bernd Heinrich Specific aimsMore than a witnessPeculiaritiesSecrecyIf it wasn't written down+1 More
A Reflection of the Truth An Essay by Roger Kitching The need to recordMental infrastructureScientific writingA three-layered process of documentationIncidental details+1 More