It's easy to google something when you know what you're looking for. I once had a question about an Island I'd heard of where the animals had developed differently so looked similar to our own species of ... oh say rabbit... but not quite the same... And I wanted to read more about it. Try typing that level of vagueness in to google and see how it responds! However on here, someone actually knew exactly what I was talking about.
Also, I might google something to death, read loads about it but actually just want to ask opinions of people who perhaps use said item... which leads me nicely on to my first question here which was about epilators.
Incidently, I do think there's a rather snide element to this question.