Christmas, Chat, Tabs, Calendars and More on This Week’s Top 20 Emerging Facebook Apps by MAU

Christmas applications continued to be popular on our list of those emerging as measured by monthly active users this week. There were also Page tab apps, chat apps, card apps and a calendar app. The apps on our list grew from between 100,000 and 490,000 MAU, based on AppData, our data tracking service covering traffic growth for apps on Facebook. We define emerging applications as those that ended with between 100,000 and 1 million MAU in the past week.