Top 10 Most Used/Worst Facebook Apps!

I just recently wanted to know what are the top 10 most used/worst Facebook apps were and found out!
the best!
                     App, Developer, MAU, Daily Growth

1.	CityVille	Zynga	94,550,420	0
2.	FarmVille	Zynga	50,415,801	0
3.	Badoo	Badoo Services Limited	42,471,785	0
4.	Texas HoldEm Poker	Zynga	37,619,495	-76,685
5.	Facebook for BlackBerry® smartphones	Research In Motion, Ltd.	30,758,520	25,978
6.	Bing	Microsoft	27,882,238	0
7.	Causes	Causes	22,870,074	403,533
8.	FrontierVille	Zynga	19,290,336	0
9.	Phrases	Takeoff Monkey, Inc.	19,065,997	0
10.	BandPage by RootMusic	RootMusic	18,527,637	0

the worst!
               App, MAU, Daily Growth

1.	Links	7,377,150	-2,254,061
2.	Badoo	42,471,785	0
3.	Notes	10,723,028	-148,629
4.	Discussion Boards	51,849,134	-35,689
5.	DailyPhoto	180,988	0
6.	Mafia Wars Game	12,486,260	0
7.	Boyaa Poker	3,560,162	0
8.	Events	20,016,960	-223,578
9.	Kingdoms of Camelot	3,006,769	0
10.	Likelicious	1,527,936	0