Connect your game to Facebook by tapping the Settings icon located in the upper right corner of your game screen.
Tap the Connect Facebook button and use your Facebook account to log in. Your Facebook friends that already play Seaside Farm will appear in your Friends list.
If you want to invite Facebook friends to play with you tap Invite Friends button above your Friend list.
Note: If you are still unable to connect, make sure you have enabled the game to use your Facebook account. You can do this by finding Facebook in your device settings and making sure it allows Sunny Fields: Farm Adventures access to Facebook.