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Maker History

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12d ago

Open Index - UK public data for every postcode, with sources

Free atlas of UK public data: 130 layers from 27 publishers on one map. A page for every council, town and school, and a report for every postcode: crime, schools, flood risk, radon, noise, broadband and prices. Every number shows its source. No sign-up.
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4mo ago

Political Bias in AI - See where ChatGPT, Claude and Grok lean politically

AI is becoming the default way people get answers, and every model has a political center of gravity most people never see. So we measured it. We asked 6 leading models (ChatGPT, Claude, Gemini, Grok, Llama, DeepSeek) the same charged questions many times, with web search off, and mapped where each one lands. 4 of 6 lean left of center. Grok sits furthest right. Explore the map, the raw data, and a quiz that names the model you line up with. Open data, non-partisan, recompute it yourself.
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5mo ago

AI search, open sourced - Free datasets on how AI search picks and cites brands

Trakkr Data opens up the telemetry behind AI search as live, explorable datasets, free for anyone to dig into. Eight datasets: the AI 500 (the brands AI recommends most), the sources AI cites, what AI crawlers actually fetch, how the 8 models compare, how queries get rewritten, and web adoption. Updated daily, with an API. We track ChatGPT, Gemini, Perplexity, Claude, Grok and more. They agree on which brand to recommend only about 43% of the time.
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