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The definition of "advert" is something that you paid for. If you're asking how does Google know if a link was paid? It has some algorithmic ways, and it also
by lauradhamilton 12y ago
The definition of "advert" is something that you paid for.
If you're asking how does Google know if a link was paid? It has some algorithmic ways, and it also relies on paid link reports from competing webmasters.