Topic: `link-spam`

2 entries tagged link-spam.

Reference entries (2)

reference Penguin update launched April 24, 2012 — targeted manipulative link schemes (paid links, link farms, over-optimised anchors); affected ~3.1% of English queries
reference Florida update (November 16, 2003) — first major organic algorithm shake-up; wiped out keyword-stuffing, link-farm, thin-affiliate tactics