.. _preface: ####### Preface ####### ******** Why DMX? ******** Its creators describe DMX as a "Knowledge Building Platform". At this moment you may wonder: "are DMX's system designs actually grounded on reflections about Knowledge and its genesis, or is DMX another one of those tech apologists who like to misuse words like *Knowledge*, *Learning* (as in *Machine Learning*), and *Intelligence* (as in *Artificial Intelligence*) to characterize their software creations -- just as if terms which belong to the realm of life for thousands of years could be transferred to the realm of machines as easy as a frog jumps from one water lily to another?" -- Well, this preface is for you. ************************* Knowledge vs. Information ************************* Actually the DMX system design, and in particular the DMX user interface, began with the insight that *Knowledge* is not the same as *Information*, and that documents or databases never store Knowledge but Information. That was in early 2000 when *Knowledge Management* was the current hype topic. *Knowledge* is not the same as *Information* Information is reassembled to knowledge in ever changing constellations, based on the *individual*'s current situation. Information becomes knowledge only by individual assessment. Knowledge is created in heads. Knowledge is information connected in a *meaningful* way. What that meaning is depends on: * the situative context * the intended purpose * subjective factors (mood, preconceptions etc.) At this point it becomes clear that machines do not store knowledge. They never will.