How to Use the official Facebook app on an Apple iPhone 4 or iPod Touch

Need some help figuring out how to use the Facebook app on an Apple iPhone 4? You're in luck. This video tutorial presents an overview of the application's basic features. For more information, including detailed, step-by-step instructions, and to get started using the official Facebook app on your own Apple iPhone 3G, 3GS, 4 or iPod Touch, take a look.