As AI search platforms like ChatGPT, Perplexity, and Google's AI Overviews become primary information sources, traditional SEO is no longer enough. Your content also needs to be optimized for citation by AI engines — a practice now called GEO (Generative Engine Optimization). What Is GEO? GEO is the practice of optimizing content so that AI models cite it as a source in their responses. When someone asks ChatGPT or Perplexity a question, these systems retrieve and cite content from the web. GEO ensures your content is the one they choose. Key difference from SEO: SEO = rank high in Google for human readers GEO = get cited by AI engines for AI-generated answers Why GEO Matters More in 2026 ChatGPT has 180+ million active users Perplexity handles 10+ million queries daily Google's AI Overviews now appear for most informational searches Publishers are actively tracking "AI citations" as a new success metric 6 Proven GEO Optimization Strategies Write Authoritative, Factual Content AI engines prefer accurate,…