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AI · February 13, 2025

AI Community Notes on X

Fact check any tweet thread or article

AI Community Notes on X launched on February 13, 2025 with 56 votes, #469 of 5,999 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 1 year on.

What it does

AI-powered “Community Notes” feature uses GPTZero’s AI detection and source searcher API to check statements on X threads. Free forever. Just tag @GPTZeroAI and write “fact check” on any tweet to try it out. Go to x.com for your first AI-community note!

Defending the internet from slop Tag "@gptzeroai" in 🧵 to detect AI on X

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