1) The document discusses the editing experience of creating a collaborative book on polypathology (multiple chronic diseases) virtually using an online platform. 2) Contributors from around the world volunteered to write chapters on various topics related to polypathology over the course of a year with no financial incentives. 3) The final book was made freely available online and in hard copy in 2010, proving that collaborative virtual work across boundaries is possible to further knowledge on important health issues.