Wikileaks Mirror Network
This visualization shows how the network of Wikileaks mirror server evolves after the blocking of wikileaks.org in many countries around the world. The servers are geo-located using MaxMinds GeoCityLite database. The conntections are computed using a Voronoi graph.
I was able to create this interactive map in a few hours because I was working on a flash-based mapping framework at the same time.
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Lower Saxony State Election
A series of interactive visualizations and maps for German state election.
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The Making of a Law
Visualization of the version history of the German law on political parties.
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Datawrapper – Simple and Correct Charts for Journalists
An open source charting tool.
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Maps for Berlin Brandenburg Airport
Using Kartograph, I rendered high res maps of airport noise, flight tracks and protection zones.
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Education Around the World
Interactive Visualisation of Key Statistics in Education around the World
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Kartograph Mapping Framework
A novel approach for mapping needs of designers and data journalists.
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Chroma.js
Open Source Library for working with colors in visualizations
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Stuttgart 21 Referendum
Exploring correlation between political preferences and referendum votes
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German Energy Landscape
A series of streamgraph visualizations around German energy data.
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Mapping the Digital Divide
Showing the digital divide by mapping internet usage and population
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Faction vs Conscience
Closeness of coalition parties at roll-call votes in the German Bundestag
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Bubble Tree Library
Open Source tool for visualizing hierarchical data using interactive radial bubble trees.
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10 Years of Wikipedia
Visualisation of growth patterns of German Wikipedia
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Population near Nuclear Reactors
How many people would have been evacuated in case of an accident?
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Distances To Nuclear Reactors
Shortest distances to nuclear reactors, mapped for different countries.
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Visualizing Plagiarism
Showing plagiarism patterns in Guttenberg dissertation
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Europe’s Energy
Putting Europe's 2020 energy targets into context.
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Mapping Airport Noise
Visualizing estimated noise of planned flight routes
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Wikileaks Mirror Network
Animated map of the Rise of mirror servers after blocking of Wikileaks.org
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Incomes of Parliament Members
Map of the estimated income of members of the German parliament.
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German Party Donations
Visualization of the network of parties, party donors and donations.