MailChimp Email Marketing and Email List Manager, MailChimp.com
Social Plugin for WordPress
Integrate WordPress with Twitter and Facebook, so you can collect everything people are saying about your blog in one place.
New in Version 2.0:
Post to Facebook pages
Import Facebook likes
Add multiple Twitter and
New display for retweets and likes
Intelligent retweet detection
Improved search for Facebook responses
Refined threading of replies from social networks
Download Social Plugin
The Social plugin makes it easy to aggregate social-network mentions and responses within your blog. View them all together or filter by originating source.
Easily connect your Twitter and Facebook accounts to your blog, all within WordPress.
Add tweets directly from your blog post editor, or manually run a comment aggregation to find mentions of your post on Facebook and Twitter.
Choose the networks where you'd like to broadcast your blog post, and customize the title accordingly.
Your post automatically broadcasts to the social networks of your choosing.
The Twitter hovercard lets you and other visitors know that commenters are really who they say they are.
Readers can log in through their preferred social network to leave comments, which is convenient for them and feedback-conducive for you.
If you use MailChimp, you should check out our Analytics360 plugin, too.
Analytics360 brings Google Analytics and MailChimp reports directly into your WordPress Dashboard, so you can see how blog posts and email campaigns affect your site's traffic.