This document discusses the concept of "pillar content" and how to develop it. Pillar content is a large, comprehensive piece of content that can be broken down into many smaller, standalone content assets. It recommends developing pillar content around a specific theme or process to solve a problem for your audience. The document provides examples of how to develop a pillar content piece around the topic of job interviews, then break it apart into various blog posts, lists, infographics and an ebook. It emphasizes that pillar content and the strategy of breaking it into multiple pieces allows you to generate a large amount of ongoing content and social updates over time.