There’s a well known statistic that Facebook loves to tout publicly: 50 percent of active Facebook users return to the site daily. It’s an impressive statistic that few application developers have been able to duplicate. Actually, only one application has been able to reach Facebook’s impressive eThere’s a well known statistic that Facebook loves to tout publicly: 50 percent of active Facebook users return to the site daily. It’s an impressive statistic that few application developers have been able to duplicate. Actually, only one application has been able to reach Facebook’s impressive engagement level… More»