Some Wordpress plugins are often updated, which is good think. Plugins that are updated are 100% compatible with last Wordpress version and they also are the most secure possible. A plugin that has not been updated for a long time might not work with last Wordpress version and might create a security breach for you website.
Development since version 1.11 was done by Jeff Groves Automatically search for Hot Linked Images within your posts and automatically cache the image …
This plugin adds an easy way to embed Prezi presentations in your blog posts and pages.
Checks where visitors come from and gives them a warning if they are likely to be comment spammers. For DoFollow and exDoFollow blogs.
Validates the URL used and if not matching the official permalink then it issues a HTTP 301 or HTTP 404 message.
WP-CMS is a plugin for Wordpress that changes the functionality of the Wordpress admin backend to act more like a CMS.
Adds a custom favicon to all WordPress/MU Blogs and Administration Panels! Originally based of the WordPress Admin Favicon Plugin by John Kolbert!