This WordPress Twitter plugin is a nice simple plugin. All it does is post updates from your blog to your twitter account when you create a fresh post
Weather Journal is a plugin to record and show the daily weather with a WordPress weblog.
Fetches Events from Upcoming.org by location via shortcode.
Injects ads of any type to your wordpress blog in every place you like.
Turn any word into an Amazon search link using square brackets and
automatically reformat Amazon.com urls to include a specified Amazon
Allows one to include the wpLicense copyright in blog feeds.
This plugin adds keyboard navigation support with the left and right arrow keys to the Shutter Reloaded plugin.
Track cycling stats from your bike's cyclocomputer and make pretty graphs.
This plugin mimic the Mashable functionality where news stories and interesting articles can be shared to social networking sites.
"Delete Del" removes del elements from RSS 1.0 feeds, and removes HTML comments from feeds and post/page content.
This plugin provides a variable way to use LDAP services for authentication and role synchronization.
WP Slideshow - The most costumizable and stylable Slideshow Plugin for WordPress. Duration, Speed and Styling - You can configure by yourself. Widget
With this handy-dandy plugin it is now possible to track your website for your keywords in Google.
Lists current WordPress plugins used inside of page/post content.