Florida update (November 16, 2003) — first major organic algorithm shake-up; wiped out keyword-stuffing, link-farm, thin-affiliate tactics

Claim: Google's Florida update on November 16, 2003 was a link-analysis / relevance overhaul that devalued keyword stuffing, link farms, and thin-affiliate tactics, right before the US holiday shopping season. It devastated many small e-commerce and affiliate sites overnight.

Source: Long-form survey in [[webhistory-04-algorithm-update-history-research-notes]]; SearchEngineLand archives.

Confidence: Verified (the update + effects). Directional/speculative: the contemporaneous SEO industry claim that Florida was a deliberate push toward AdWords spend — there is no public Google statement supporting motive.

Why this matters for Candid: First clean example of the recurring pattern in The recurring pattern: every major Google shift changed what got surfaced; early adapters captured the new surface, laggards lost the old one — and the pattern is repeating now with AI answers — cheap ranking tricks stop working, genuine relevance + quality links are rewarded, laggards lose visibility overnight.