Forum Moderators: open
If I understand it correctly, WordTracker keeps track of over 350 million searches done across the web. The data is gathered from the largest metacrawlers on the net (i.e. - metacrawler, dogpile). So the number returned to you when you were searching for the term 'Widget' represents the number of times people searched for the term over the past two months (60 days). I hope this helps answer your question.
coho75