This document discusses how search engine optimization (SEO) and pay-per-click (PPC) advertising can be used together more effectively. It provides an overview of each approach and their respective pros and cons. SEO is described as an organic, long-term solution while PPC provides faster results but is more expensive. The document outlines several scenarios where combining SEO and PPC strategies can overcome limitations of each individual approach. It presents a case study showing how one company achieved a three-fold increase in leads by integrating both SEO and PPC over time. The key message is that SEO and PPC work best as complementary digital marketing strategies.