A look at GFWeb, which tracks millions of domains to uncover the Great Firewall's domain blocklists; GFWeb data reveals China blocked ChatGPT on March 2, 2023 (Joanna Chiu/Rest of World)

Joanna Chiu / Rest of World:
A look at GFWeb, which tracks millions of domains to uncover the Great Firewall's domain blocklists; GFWeb data reveals China blocked ChatGPT on March 2, 2023  —  Rest of World received exclusive access to a platform that tracks patterns and timing of Chinese online censorship.