Search Term Harvesting

Harvesting is not copying every search term that gets a sale.

Search term harvesting is the decision to move useful buyer language from a broader campaign into a cleaner structure when relevance, product fit, economics, timing, and attribution justify that move. A search term is what the shopper typed. A keyword target is what the seller chooses to bid on. Harvesting is the judgment that turns one into the other.

That decision should not be automatic. A converting term may still be broad, seasonal, attached to the wrong product, or too expensive to scale. Harvesting is often a repeatability test, not a full scaling move.

For example, suppose a product built around slow runner humor appears for the search term "funny slow runner shirt." If the product receives clicks and an order from that term, the signal is useful because the buyer language matches the product's job. The seller may decide to move that term into a cleaner Phrase or Exact structure to see whether it can repeat with more control.

That is harvesting.

But imagine the same campaign also receives one order from a broader search such as "running gifts for men." That term may still be relevant, but it is less specific.

It may represent gift intent, running identity, or a broad product search. The seller should not automatically assume that this term deserves an aggressive Exact campaign.

It may need a more cautious test, a broader product group, or more evidence before the next move.

The seller should therefore treat harvesting as a filter, not a reflex.

Table 8.3. Search Term Harvesting Filter