PPC (pay-per-click) advertising allows businesses to target consumers during the research phase of their purchasing journey. PPC ads are displayed prominently on search engine results pages (SERPs) to reach people searching online. PPC is well-suited for direct response goals like driving website traffic or online conversions. It also supports branding and awareness objectives. Extensions allow PPC ads to provide more context like location or store hours. As mobile search grows, local PPC targeting consumers near businesses is becoming increasingly important. The future of PPC includes optimizations for voice search and using search data insights.