Former Google Search Quality Engineer Pedro Dias on Spam, Manual Actions, and SEO Strategy in the AI Era

Pedro Dias, a former Google Search Quality/spam-fighting team member explains how search quality work ranges from reviewing algorithmically flagged sites to investigating spam reports, link networks, and content farms, with decisions often made by committees and driven by market context and intent rather than single superficial factors. He describes clear spam signals like low-effort pages with heavy monetization, notes that techniques like cloaking can be legitimate depending on purpose (e.g., geolocation), and discusses how manual actions can be visible or silent, including cutting a site’s ability to pass PageRank. Dias outlines why Google prioritizes impactful spam, the tradeoffs in penalizing, and why SEO is fundamentally product a ...