Why Did Google Create The Google Keyword Tool?

[SEO]

If you can understand this one point you will better understand the
proper use of this keyword tool. The proper name for this tool should
be; "Google AdWords Keyword Tool." It was created to help online
businesses create their AdWords Campaigns.

If I had an online business that provided seo services, the first
thing I would do is go to Google.com and perform a keyword search for
the phrase "SEO Services." I would then note all the common keywords
and keyword phrases in the titles and descriptions of the 10 seo
companies that are listed on Google page one.

I would then look at the Google AdWords Ads on the right side of the
search results and note the keywords and phrases used by the AdWords
Advertisers. I would then have a list of the most popular terms used
by these professional seo services.