what google tool

what google tools can i use to help with do so research keyword

 

You can use Google Keyword Tool

 

You can also use the Google Adword Traffic Estimator, that one works also to get an idea about $

 

These -
https://adwords.google.com/select/KeywordToolExternal
http://www.google.com/sktool/#
http://www.google.com/insights/search/#
http://www.google.com/trends

 

Really these links will be helpful while analysing a keyword.

 

This is the best one in researching keywords for your site - https://adwords.google.com/select/KeywordToolExternal