A world map of 2015 internet users per country, colored with a green sequential scale from d3.schemeGreens, displays the percentage of internet users in each nation. Hovering over a country reveals its name and usage percentage via a tooltip, and users can zoom and pan using d3.zoom. The visualization uses d3.geoPath with a geoNaturalEarth1 projection and topojson-client to render the world atlas, with data sourced from a Kaggle internet users dataset.