WordPress offers several ways to measure a blog's distribution and reach. One measure shows site visits, while another measure shows how your blog's RSS feed is picked up. The graphic below shows how people access my RSS feed. I see challenges and opportunities. If your feed had this kind of distribution, would you channel energy into making the largest percentage (in this case, Bloglines) even stronger? or would you do what it takes to bring up the other numbers, for example, Feed Demon?