Part V contains the following chapters:
Chapter 22, "Working with the People Connections Service"
Chapter 23, "Working with the RSS Service"
Chapter 24, "Working with the Recent Activities Service"
Chapter 25, "Working with the Search Service"
Chapter 26, "Working with the Tags Service"
Chapter 27, "Working with Wikis and Blogs"
Chapter 28, "Working with the Worklist Service"