Continued Updates To The Keyword ToolPosted by on May 3, 2010 02:42 PM
Google announced an updated keyword tool in September here.
Now, Google is announcing (here) that they soon plan to replace the existing tool with the beta version and a new feature is set to be released to the beta version in the next few days...
The new feature allows you to get traffic estimates for keywords when placed in certain ad groups. Thus, this may provide you more accurate data.
To test out the beta keyword tool, visit: https://adwords.google.com/select/KeywordToolExternal and click on the link at the top of the page. With the beta tool, you can access mobile search data and easily access in-depth keyword trends data.