Do you wanna inform any important news or message to your readers ? You can use this plugin.
You can see a live updates of the post which is being watched by other visitors. Whenever a visitor visits your website, he can see what are the posts
Others can rate your blog. Lets see what is your blog readers view about your site
Here is a wordpress plugin which shows your post reviews by stumble users.
Plugin which exposing your page rank to your blog/site readers. You can configure your page rank anywhere in your blog
Providing option for bookmarking your blog post in stumble,technorati ,delicious and digg