全球信息趋势全面跟踪

http://top.baidu.com(关键字搜索排行)
http://www.google.cn/rebang/home(热榜)
http://top.sogou.com/
http://www.foxread.com(中国互联网的道琼斯指数)
http://cn.nielsen.com(网络商业模式的调查公司)
http://www.alexa.com(国际互联网流量排名)
http://www.Chinarank.com.cn(类似ALEXA的中国公司)
http://index.baidu.com(百度指数)
http://www.zhongsou.com/zs_phb/html_top/index.htm
http://www.soso.com/lhb/s_i_sosolhb.shtml
http://www.google.com/trends
http://www.google.com/intl/en/press/zeitgeist/index.html
http://www.google.com/trends/hottrends
http://www.google.com/insights/search
http://chaxun.sina.com.cn/
http://50.lycos.com/
http://www.dogpile.com/dogpile_other/ws/index
http://static.wc.ask.com/en/docs/iq/iq.shtml
http://www.search.com/top
http://www.analysys.com.cn
http://www.dratio.com/
http://www.iresearch.com.cn
http://www.iwebchoice.com/