Strong Growth, Farming Surprises, Among This Week's Facebook Games with the Most New Daily Actives

December was a slow traffic month for most social game developers, partly because users were busy with other activities during the holidays, and partly because Facebook started stricter enforcement of anti-viral policies at the beginning of the month. But traffic appears to be back on the rise, at least for the 20 games that gained the most new daily active users (DAU) in the past week, according to AppData.