Content Freshness Signals for GEO: The Binary Gate Guide
Artificial intelligence search platforms exclude content below strict temporal thresholds before relevance scoring begins — a structural mechanism fundamentally different from traditional SEO’s gradual freshness decay. Perplexity draws 50% of its citations from 2025 content alone, Google AI Overviews cite 2025 content at 44%, and ChatGPT at 31%, while 85–90% of all AI citations originate … Read more
