I had the HTC wildfire S like a week ago. It managed to automaticly fill my contact list with phone numbers and pictures from Facebook. Is this function not in the galaxy s3? If so, how can I get it?
I'd recommend using Haxsync to sync Facebook data to your phone, works great for me.
Go to contacts....Press the left button (the settings button) and then Accounts. Here you can add your facebook account. (Also I guess if you use facebook app, it asks you whether you want to sync contacts or not.)