Those who are using Bloglines may have got this news by now. I always believe that blog post without picture reduces the readability by half, what about you can view pictures on blogosphere first before you read the post? Bloglines Image wall do just that for you, the images keep changing and every click brings you to that post, wonderful add from bloglines. (Link)
Note, little suggestion for Bloglines, if user can customize the images they want to see, than it would have been much better.