Do you have an idea for a Facebook application? With FBML Essentials, you'll learn how to build it quickly using the Facebook Markup Language (FBML) and other easy-to-use tools in the site's framework. This book not only gets you started with this toolkit, you also get a complete reference on every FBML tag Facebook has ever written, with advice on the best ways to use these tags in your code.

Read more at: http://www.oreilly.com/catalog/9780596519186.