D3

Narrative intelligence for D3: 1 tracked articles, claims, and spin patterns across AI and technology coverage.

Mercator ↔ Equal Earth

A developer created an animated D3 visualization demonstrating a transition between the Mercator and Equal Earth map projections, prompted via GPT-6 Astra in ChatGPT Work, following UN interest in Equal Earth.

Spin 65% Needs Evidence AI Risk Moderate

Simon Willison's Weblog

Sep 8, 2026

Related Claims

01 I had GPT-6 Astra (medium) in ChatGPT Work build me this animated transition between Mercator and Equal Earth using D3.

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