Google Wonder wheel
Company / Author
Click for enlarged image.
What they say
“Within Search Options you’ll find the Wonder wheel, which visually presents connections between related searches and your search term as an interactive diagram.”
To use the Google Wonder wheel, search on your chosen term. Just above the results (and probably ads), you’ll see a link + Show options…
Click on that and select Wonder wheel from the list on the left hand side.
Browser based—— Price: | Status: Historical (defunct) | Date added: 2009-09-02