I have thought that an algorithm like this could be useful in conjunction with something like zap reader for being able to browse around in "zap reader" mode. I

I have thought that an algorithm like this could be useful in conjunction with something like zap reader for being able to browse around in "zap reader" mode. I like reading my longer blogs on zap reader by it is sort of a pain to copy and paste the text into the little zap reader box. Some way to automatically identify and process the main block of text on a page would really help matters.