iTunes Affiliate Link Maker (iTALM)
The plugin adds an iTunes button to the visual editor which when clicked brings forward a dialog containing a search for the iTunes store link maker.
10 WordPress Plugins That Will Increase Your Search Engine Ranking
Have a look into 10 WordPress plugins that will increase your search engine ranking.
Local Weather
This plugin will add a widget to your sidebar that can display the current and extended weather forecasts for any zip code in the US.
WPINC Prototype
Both Prototype and Scriptaculous are installed in the /wp-includes/scriptaculous directory. This plug-in simply pulls them into your blog header.
GravatarGrid
Displays the Gravatars of all your commenters as a nice mosaic in the sidebar of your blog. The plugin is widget ready and comes with many configuration options!
WP Click Check
Counts all your external links in posts automatically after activating the Plug in.
Timber
Timber is intended primarily as a developer’s tool, to be enabled in a sandbox environment while debugging plugins or themes in-progress.
Synected
Synected enables shortened URL creation on your own blog. Rather than relying on services such as tinyurl.com or bit.ly, Synected lets you easily create and use short links based off your own domain.
SlideZoom
SlideZoom is a lightweight plugin allow bulk upload images or zip upload to generate a HighSlide JS gallery.
WordPress Wiki
Tired of using Media Wiki? Sick of fighting with WordPress to get your own documentation project happening?
WP Favorite Posts
Allows visitors to mark a post as favorite. There is no register requirement because this plugin saves data to cookies. Visitor can see his/her favorite posts list from “Favorites” page which you created.
Notify your blog posts to Twitter, Facebook, Linkedid and others at once
Automatically sends status updates to Ping.fm using your personalized message and shortening the permalink of the post using Bit.ly.