sciwikivis-small If you didn’t see our original Wikipedia Activity Visualization, check it out here (there’s a detailed explanation, as well).  Also, there is a Google maps style zoomable version here.

This new version uses the same layout and images (well, slightly improved) as the original, but this time we tried to highlight activity in regions of Wikipedia that are predominately math or science or technology.

So we developed a program to classify Wikipedia articles as being one of these three categories (or none), based on the categories the article was assigned to and their positions in the Wikipedia category link network.

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