
xims
Interactive simulation of X(Formerly Twitter)
xims launched on September 15, 2023 with 2 votes. The site was still online in September 2026, 3 years on.
What it does
XIMS (X-Interactive Media Simulation) is the world's first AI-driven Twitter simulation that runs a sandbox for social interactions to simulate proxies for how inter-personal communication and reactions across social media platforms are formed
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Interactive visualization of X's feed algorithm – ML in browserFeb 2026 · prabal.ca · ▲5X-AI recently open sourced their new recommendation algorithm. I wanted to see exactly how the X "For You" algorithm decides whether to recommend your tweet or not, so I built this 'playable' CRT-styled simulator that runs a simpler version of X's recommendation pipeline right in your browser. It's a "playable documentary" that allows you to type raw text and watch it physically travel through tokenization, embedding, safety filtering, and final ranking, all based on the X-AI reference docs. Under the hood it's running real local ML inference (a tiny embedding model using Transformers.js) to…

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