One day, I've signed up for MyBlogLog account. It's a widespread blog log. With this tool, we can see who is recent reader of our blog. After creating an account, you can go to your MyBlogLog page. To add Recent Reader widget to your blog, follow this steps:
#1. Choose Widgets menu under your blog title.
#2. Click a color text heading, then choose a color from the palette.
#3. Preview is available on the right side of the page
Now, you have a nice widget and you know everyone who views your blog. Enjoy!