Related Posts Widget
Related Posts Widget shows a list of posts with similar tags to the current post. The widget is only shown on single post pages.
Razuna Media Manager
Allows you to use any hosted Razuna service to host your media for your WordPress powered blog.
WP Post Footer
This plugin allows you to create a library of
More at: http://weblogtoolscollection.com/archives/2010/01/06/wordpress-plugin-releases-for-0106-2/