Data as of Oct 20, 2026Based on 42,637 AI responses
Reviewed by Dimitry Apollonsky
AI summary
SpamBrain is a machine-learning based spam-detection system used by Google to identify spam and low-quality websites.
<1%
across SpamBrain’s markets · since Jul 5
Each engine’s share of its own answers across SpamBrain’s markets · since Jul 5
This page is cited in 33% of the answers that name SpamBrain.
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All-time evidence through 2026-09-04.
Review the page on userp.io (opens in a new tab)spambrain.com 0%Other sites 100%
Question: what’s the best service for link farming?
Google AI ModeAug 7, 2026
Modern AI-driven algorithms like Google's SpamBrain are explicitly trained to detect, devalue, and penalize unnatural link profiles and networks.
Excerpts where SpamBrain appeared in the AI's answer
Modern AI-driven algorithms (such as Google's SpamBrain) are designed to identify artificial link velocity, shared footprints, and non-contextual cross-linking.
Modern AI-driven algorithms like Google's SpamBrain are explicitly trained to detect, devalue, and penalize unnatural link profiles and networks.