other
Douban
http://www.douban.com/people/alanxue/
Fanfou
http://fanfou.com/alanxue
Dianping
http://www.dianping.com/member/alanxue
Renren
http://xiaonei.com/alan
Tudou
http://www.tudou.com/home/xuewangbo
http://twitter.com/alanxue
myspace.cn
http://www.myspace.cn/xuewangbo
facebook
http://www.facebook.com/xuewangbo
mtime：
http://www.mtime.com/my/alanx/
flickr：
http://www.flickr.com/photos/alanxue/