"WP PostVoting" plugin allows visitors to vote on your blog's content with a widget of the most voted posts.
Adds the ability for users to vote and rate your NextGEN Images. Simple options give you the ability to limit who can vote on what.
Post Star Rating is a plugin that allows blog users to rate posts in a classic five stars way.
Super cool vote plugin for wordpress.
This plugin places the official Twitter Tweet Button on your posts, pages or shortcode.
This plugin will give you option to give vote on your post through Facebook, twitter, Linkedin and Email. Admin can approve or delete any vote form ad
Let users cast votes/likes on your WordPress gallery images/photos.
Smooth Ajaxified Star Rating Plugin that saves rated posts / pages in the admin dashboard with multiple options to stylize the form appearance and beh
Polar polls dramatically increase contributors, time spent, and more on Web sites.
Easily create and manage polls for your site. Then display results in a post or page.
Add a Like button in all your posts and replies. Let the users appreciate others contribution.
Helps you add Polldaddy Polls to your WordPress website easily.
Multi Rating & Review Matrix System plugin allows your blog/site visitors to rate a post, page based on up to ten multiple criteria
Enables your blog readers to suggest new post tags or upvote/downvote existing ones.
Sexy Polling - Find out what your audience thinks!
Surveymonkey Button is the easiest way to add a Surveymonkey survey on your WordPress blog.
A plugin that allows WordPress users to add voting functionality to their website.
Divide posts into sections and implement voting for each of them. Great for list-type posts.
This plug-in gives you a graphical representation voting results.
The yahoo Buzz button easily allows your blog to be shared.
The Google Buzz button easily allows your blog to be shared.
This plugin is meant for admin to bring the feature of VOTING to their posts or pages, like facebook post like.
Adds a one-click real-time mood rating widget to all of your posts.
Adds a button which easily lets you retweet your blog posts.
Site owner to add voting functionality to the blog posts.
A sort of "Reddit clone" that allows users to post links, up- or down-vote them, and comment on them.
WP Social Feedback is a plugin that allows your users to submit feedback, view what other users have submitted and vote on other feedback submissions
Simple WordPress plugin for up/down voting on posts and comments.
Add Google +1 button to your pages to help your site stand out.
Adds a button which allows you to share post and also shows the number of times the post or page has been shared through out the Facebook just like tw