I see that I'll have to scroll down more than a few inches past what's on my full screen in order to read a full post.
Stephen, my son, has a fascinating post on the brain--including how men's and women's differ--and he has a poll about attention spans when it comes to reading (or not reading) blog posts.
My brain waves goodbye at about 10 PM also. After that, I'm all thunk out. Regrettably for my family, I'm not all blabbed out.