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Showing posts from June, 2011

Wikimaps: Dynamic Maps of Knowledge

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Wikipedia does not only provide the digital world with a vast amount of high quality information, it also opens up new opportunities to investigate the processes that lie behind the creation of the content as well as the relations between knowledge domains. In their daily work Wikipedia editors make sure to keep articles updated: Natural disasters, shiny new pop icons and scandals are reflected in new articles or in links between them. But how do these pages and their links evolve over time? Can we visually track how ties between subject-areas grow stronger, is there a way to notice that an article becomes more influential? Our first attempt to come up with an answer to these questions was the development of a visualization that renders pages as nodes of a graph. If there is a link between two pages, the corresponding links are represented as an edge. Each graph represents a snapshot of the articles at a specific date, the slider and the video controls on the left allow you to navigate...