The document discusses how data and programmatic advertising can help improve recruitment advertising and reduce costs. It provides an overview of rising recruitment advertising costs in 2021 and recommendations for optimizing job ads, including testing shorter job titles, including benefits, and posting jobs on optimal days of the week. The presentation then outlines how programmatic advertising technologies can help cast a wider net for candidates by using data to determine where to advertise jobs and continuously optimize placement based on performance metrics. It argues that a data-driven approach can increase qualified applicants while reducing costs per hire compared to manual recruitment advertising methods.