Kramer

This plugin shows on the Dashboard the Technorati Reactions of your blog. It is a widget for the dashboard

SMu DoFollow has many DoFollow Options (Manual or Automatism) and included URL Validator (Manual, WP-Cron or Cronjob).

Easily customize WordPress notification emails.

One step process to remove pingbacks and trackbacks and leave only real user opinions in your posts comments.

Auto-Close keeps your site clean by automatically closing comments, pingbacks, and trackbacks—so you can focus on content, not cleanup.

Prevents trackbacks and pingbacks from showing up as comments on posts.