Embodiments of the invention relate to generating an online marketing campaign that comprises a list of keywords to be purchased from a search engine. Keywords for a business' marketing campaign may be selected from a pre-defined template of keywords for the business service category into which the business falls. In addition, the business may add keywords not found in the template into its marketing campaign. The performance of the non-template keywords added by the business may be evaluated and, if they are determined to have been performed well, may be added into the template so that they may be used in the marketing campaigns of other businesses in the business service category.