What happened to the Keyword Selector Tool?
Beginning with the launch of the “Panama” Sponsored Search system in October 2006, the Keyword Selector Tool was no longer supported by Yahoo! Search Marketing. At that time, we adjusted the tool to show information from January 2007, as this was the last month from which we could provide search data. Because we are now nearly two years beyond the introduction of the Panama system, as of June 23, 2008 we have permanently decommissioned the Keyword Selector Tool. You will find that all of its functionality, plus many more capabilities, are available within your account interface.