For more information, you can visit :

1)   The Hottest Research (Science Watch):

http://sciencewatch.com/ana/fea/09maraprFea/

(2)   New Hot papers-2009 (Science Watch):

http://sciencewatch.com/dr/nhp/2009/09marnhp/09marnhpChou/

(3)   A summery of 2008 top hot papers (Science Net China): 

http://www.sciencenet.cn/htmlnews/2009/3/216833.html