Like others have said, I tend to read the first page or few pages, depending on my interest level. This one, no offense, I had less interest in once I read it, so I dropped off at the end of the first. I clicked because I was wondering "care about what?"
When there's something I want to quote, I'll quote it. When I want to discuss a point someone made, I'll quote or address it. When I'm asked my opinion, I'll probably toss it out unless something catches my eye before my attention span gives out.