1. Facebook for BlackBerry PlayBook
The best way to stay on top of your Facebook happenings via PlayBook tablet is with the new, official Facebook for PlayBook app from Research In Motion (RIM). Quickly view your news feed, "Like" items and comment on posts. Update your own status, upload images to your "Wall", and IM back and forth with Friends using Facebook Chat, all via Facebook for PlayBook. The app also lets you view other users' profiles and pages. The interface is easy to use and great looking.