FlockFactor — ResearchOriginal research on SEO, generative engine optimization, and how AI systems decide which sources to cite.https://flockfactor.com/en-usHow LLMs decide who to cite — and how to engineer for it.https://flockfactor.com/research/how-llms-decide-who-to-cite/https://flockfactor.com/research/how-llms-decide-who-to-cite/Generative Engine Optimization (GEO) — the four-stage retrieval pipeline behind ChatGPT, Perplexity, Google AI Overviews and Claude citations, and the structural signals that determine which sources get cited.Fri, 01 May 2026 00:00:00 GMTGEO