GizModo : Pitting Google search against Siri using a monster 1600-question test shows how useful Siri really is: not at all. Google answered correctly 86 percent of the time. Siri achieved just 68 percent accuracy. At that point, it's not much better than a crystal ball.
10°
250°
60°
60°
Ad 
220°
10°
10°
10°
10°