By default, most of the Facebook apps have the permission to post on your page’s wall when you use them. However, not all of those wall posts are necessary and they can even annoy your fans. To keep your page under control, you should consider editing the permission of those apps . This tutorial will show you how.
1. Log in to your Facebook account.
2. Go to the page that contains the apps that you want to edit.
3. Click on the Edit Page button on the top right of the page.
4. Go to the Apps section on the left side the page. This section will let you view and change the permissions of all current apps on your page.
5. Find the app that you want to change the setting on the right side of the Apps setting page, and click Edit Settings.
6. In the Edit Settings window, switch to the Additional Permissions tab.
7. Uncheck the Publish content to my Wall option, and click Okay.
