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Qui possède quoi

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GGregory-Howard
Last edited Jan 11, 2017
Created on Jan 4, 2017

This interactive network diagram maps the ownership structure of French media outlets, revealing which individuals and companies ultimately control specific newspapers, magazines, and radio stations. It visualizes hierarchical relationships through a force-directed graph, with edges representing ownership percentages and nodes categorized as ultimate owners, intermediate groups, or media properties. The visualization uses D3.js v3’s force layout to position nodes, with SVG circles and rectangles for entities. Data comes from a CSV file containing ownership chains, parsed and converted into JSON for hierarchical linking, and the interface is built with Vue.js.

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