@reply

Automagically link Twitterish “@name:” replies in comments.

Note: It hasn’t been tested on versions earlier than 2.1, but may very well work.

WordPress:

1. Unpack the plugin into /wp-content/plugins/.
2. Activate the plugin through the ‘Plugins’ menu in WordPress.

WordPress MU:

1. Unpack the plugin into /wp-content/mu-plugins/.
2. Make a symlink to login-style.php in the mu-plugins directory.