adwords http://adwords.google.com/
analytics http://www.google.com/analytics/
google trends http://www.google.com/trends/
google insights http://www.google.com/insights/search/
showip http:/www.showip.net
facebook粉丝监控 https://monitor.wildfireapp.com/comparisons
Goolge analytics Query Explorer http://ga-dev-tools.appspot.com/explorer
Whois http://www.domaintools.com/
English-english dictionary http://dictionary.reference.com/
Adwords ad preview https://adwords.google.com/d/AdPreview/
Google webmaster tools https://www.google.com/webmasters/tools/home?hl=en
物流运费查询 http://www.szspeed56.com/