Nice trick, hope to try these tips right away..

Adding Your Facebook Account

1. Tap the "Apps" icon located on the home screen
2. Browse your app drawer, locate and select "Facebook"
3. Tap the "Email or Phone" field, the type-in the necessary information
4. Tap the "Password" field and type-in your Facebook password
5. Press the "Log In" button
6. Select the desired syncing method then press the "Sync" button located in the top-right corner of the screen

Updating Your Facebook Status

1. Access the "Facebook" app found in your app drawer
2. While in the app, tap "Status"
3. Type in your desired status in the "What's on your mind?" field
4. Tap "Post"

Adding Your Twitter Account

1. Tap the "Apps" icon on the home screen
2. Select "Twitter" from the app drawer
3. Tap the "Sign In" button
4. Type in your Twitter username or email in the appropriate field
5. Enter your Twitter password in the "Password" field
6. Tap "Sign In"