This plugin shows your top 100 most influential commenters on your Wordpress blog, ordered by Alexa Rank.

Count how many times a page or post of you blog has been shared in facebook, twitter, linkedin and Google plus.

Collects social data and shows you which posts are most popular based on post shares across popular social networks. With widget. Tracks data from...

Add SEO stats to the Admin Toolbar in every page/post and also in the edit page/post.