WP Facebook Recommendations Bar is an easy to use plugin that lets you add the Facebook Recommendations Bar in your WordPress based site.
Now you can easily transform your BuddyPress Activity Stream Component into a Facebook-style Wall where others can posts and share things.
Super Post adds many useful features for displaying your WordPress blog posts and post types is a better way. The plugin is compatible with all post types and automatically adds various useful options, gives you more controls over your blog content.
Share Buttons by AddToAny is a popular social media sharing kit with more than 2 million digital downloads. It is a free plugin which you can download from WordPress plugin repository, make a few easy configuration settings and easly display sharing icons for popular social networking websites like Facebook, Twitter, Google+, Pinterest, StumbleUpon and there are many many more.
Post Like Dislike is the new powerful WordPress plugin that lets your users to like or unlike posts. The plugin provides you with easiest options and settings you can setup in seconds. The like-unlike feature is divided in Anonymous Like which can be used by all your site visitors and Registered Like, only for registered site users.
WP Thumbs is new WordPress voting plugin that lets your users to like and dislike posts and pages, it provides you some cool like, dislike buttons to display after posts and pages and offers various customization options.
A modification has been made to Buddypress Like plugin. New Buddypress Like Dislike plugin supports both like or unlike features at the same time. Furthermore it doesn’t really add ‘unlikes’ count for any activity bit rather it removes the like. Basically it works as ‘like’ and ‘remove like’.
Blog readers are not always ready to post comment for their like or dislike. You can add an option to like posts and pages so that your members and visitors can quickly like your posts by clicking the like button.
Allow your readers to say thank you for your posts. You can add a ‘Thank You’ button to each of your post/page, counts and shows a total number of visitors ‘thanks’ (i.e. thank you counter) for post/page.
UPDATE: NOW JETPACK BY WORDPRESS.COM PLUGIN ALREADY PROVIDES YOU OFFICIAL WORDPRESS.COM LIKES MODULE SO THERE IS NO NEED OF USING THIS PLUGIN.
You might have noticed a content like feature at the bottom of most WordPress.com’s blog posts. There is a “Like” button, which when clicked, displays a Gravatar image of the bloggers who liked that post. JetPack by WordPress doesn’t provide you with this feature but still you can have it for your self hosted WordPress blog.