The Facebook app for Windows Phone was updated today to include push notifications. The v2.0 update brings both live tile and toast notifications and the ability to be notified on just about everything that happens with your account (Wall posts, comments, replies, tagged photos, photo comments…). There really is a lot going on in this app and makes the Facebook app for Windows Phone now complete.
Note: If you do not see an update for Facebook on the Marketplace live tile, navigate to the app page for the Facebook app on your phone, hit back and then back to the Facebook page again and this usually forces the update to appear.
The Facebook app is free in the Marketplace by searching for “Facebook” on the Zune PC software or on your Windows Phone.