Over at Google Blogoscoped, Tony Ruscoe & Philipp Lenssen have uncovered a Google Experiment called the "Wonder Wheel." The experiment shows related searches. Ruscoe and Lenssen offered up screenshots using the search term "comic books."
Wonder Wheel is reminiscent of the concept (though not the visual implementation) behind Quintura.
Google's Search Experiments are Sometimes Subtle
Introducing SES Online
Want to view one of the sessions you missed or listen to an especially informative presenter a second time? SES New York sessions are available for purchase on ClickZ Academy's new e-Learning site. SES is now Online!