I have a blog. Actually it is not fully operational yet as I am still building the site. But I do understand what the reader will want in my site. You should think as if a visitor thinks when he visits your site.I agree with too much information that I stop reading when my mind is overwhelmed. Another boring blog is the very long blog that would take me 15 minutes to finish and understand. I prefer short blogs that I can read for 5 to 10 minutes only. I feel it is a waste of time to read long blogs even if it is very informative.