How to Block FarmVille and other games from posting to your Facebook Wall

Want to prevent Facebook and other apps from posting things on your Wall? This clip will show you how it's done. Whether you're completely new to the Facebook's popular social networking site or simply require a small amount of clarification on how to perform a particular task on Facebook, you're sure to benefit from this helpful video guide. For more information, including detailed, step-by-step instructions, take a look.