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Finding signal on Twitter is more difficult than it used to be. We curate the best tweets on topics like AI, startups, and product development every weekday so you can focus on what matters.
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Announcing ARC Prize Research Summit 2026 Research Speaker @alexisfox is a researcher at Duke University exploring how AI can reason over longer horizons, and lead author of PRO-LONG, which uses programmatic memory to support long-horizon reasoning.
