One of the best blogs out there for bloggers is Darren Rouse, ProBlogger blog. There I have the word Blog 4 times in one sentence. Darren just delivers outstanding content on how to run your blog. Today he put a great post by guest blogger Brad Smith on 5 Simple Ways to Discover What People Are Dying to Read. He takes you through some simple steps, looking at your own popular posts, other people's popular posts and some easy analytic work. Well worth reading and referring back to.
Check it out at ProBlogger