Keyword Selection Tools

Overture Keyword Selector (inventory.overture.com)
Based on Yahoo! searches. Verb tenses, misspellings, singular and plural
forms are all combined.

Google Suggest (labs.google.com/suggest)
As you type, Google provides the top 10 most popular keywords that begin with the keyed-in letters, in order of popularity.

Google Trends (www.google.com/trends)
Graphed Google search trends.

Google AdWords Keyword tool
(https:// adwords.google.com/select/KeywordToolExternal)
See historical trends in keyword popularity.

SEOsleuth.com
Based on AOL search data. View what keywords AOL users searched for
and what sites

Googspy.com
Which keywords are your competitors buying?

 

thanks .

 

lol there is 1 tool in DP it is also not bad u can add in list.

 

Two others I use often:

DP Keyword Suggestion Tool

NicheBot

 

I use a combination of the DP tool and Google Adwords tool and it has worked pretty well for me.

 

FYI googspy.com has graduated to spyfu.com which is absolutely amazing shows where your competitors are spending their money, how they get the data, i dunno, but it makes sense.