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AI search isn't future speculation—it's happening now. ChatGPT Search launched November 2024 with realtime web access. Perplexity AI processes millions of queries daily. Google itself integrated AI overviews directly into search results, acknowledging the shift. The question isn't if AI becomes a primary traffic source, but when and how fast. For WordPress site owners and marketers, this transition demands different optimization strategies and better tracking infrastructure. The AI Search Growth Trajectory ChatGPT reached 100 million weekly active users faster than any product in history. Google Search still dominates with billions of daily queries, but AI alternatives are growing exponentially: ChatGPT Search: Direct web access, citation of sources, conversational refinement of queries Perplexity AI: "Answer engine" positioning, focused on research and fact-finding Google AI Overviews: AI-generated summaries above traditional search results Bing AI: Microsoft's Copilot integration bringing AI to existing search infrastructure The traffic shift happens gradually, then suddenly. Just as...
