Trophy/Publish trophies on Facebook
After you exit a game where you just won one or more trophies, you will get a popup asking you if you would like to publish them to your Facebook feed:
If you haven't connected your Whirled account to your Facebook account with Facebook Connect, you will get a popup asking you to either confirm your Facebook identity (shows up if you are logged into Facebook) or logon to Facebook.
A published trophy in Facebook looks like this:
You can also publish trophies to Facebook while playing a game. Just click on the game icon in the bar at the bottom of the Whirled browser and select "Trophies." A window will popup with the game's trophies; click on the blue "Publish..." button. You'll get a popup with a list of the trophies that you've won for the game. Click on one of them to publish it to Facebook.