The time walking to the future everyday,
then behavior of human have change too.
I think Google Instant is the feature of weird search.
Maybe it's easy to type,but they have a problem with what they interested for sure.
Example, I want to search "How I can buy stock",
then the word that will blow your mind appeared in front of you,
"How I can be rich"
"How I can be smart"
"How I can become fat"
this situation make you confuse and want to know "Who" search this !!?
maybe it impression for you or not, but whatever you interested have already change