Facebook's iPhone Usage Jumps 20 Percent In Under A Week

Thanks to a new post-logout mobile promotion by Facebook, the company has seen a jump in overall mobile usage in the past week, most significantly on the iPhone where mobile usage has grown 20 percent. While there could be other reasons for the jump, we’ve noticed that the growth in iPhone usage has coincided with a less significant jump among Blackberry users.

The latest data follows new statistics from comScore earlier this week which showed a 30 percent increase in social networking traffic among smartphone users over the past year.