The document discusses the interplay between SEO, PPC, and social media in internet marketing for nonprofits, emphasizing the importance of establishing credibility and authority online. It outlines strategies for SEO, including both on-page and off-page techniques, as well as the benefits and features of PPC and social media in driving traffic. Additionally, it highlights specific tools and platforms available to nonprofits, such as Google Grants and various social media channels, for successful outreach and fundraising.