YesBut instant gratification

Most visitors to this blog will not stay long enough even to read these words!

A glance, an impression - a click and move on.

I would really be grateful if you would take just a minute and leave your answer to the question:

Why did you stay on this site long enough to read this question?

This is a serious question, and I'm really interested to know the answer.

Why do visitors stop and read some blogs, yet make an instant decision not to bother to read others?

Please leave your answer as a comment - thanks.