Not so long ago, Facebook's mobile prowess, or lack thereof, was a frequent criticism of the social network, but ever since version 5.0 landed for both iOS and Android, things have taken a dramatic upturn. Mark Zuckerberg and his team have been making frequent announcements of new features and enhancements just lately, and as a part of this progressive effort to improve the service, the iOS app has today been afforded a healthy update. Details after the break.