Prevent user name and email leakage

Search shortcode

by Mark-k

Provides a [search] shortcode to insert search form in content.

Control XML-RPC publishing

by Mark-k

Control remote publishing with XML-RPC from the writing settings page.

Simple Google Authorship and Avatar

by Mark-k

Enables users to easily claim google authorship on their content and use their google profile picture as an avatar

Trash emptier

by Mark-k

Provides a configurable control over the trash emptying algorithm wordpress uses without changing wp-config.php

Authors as Taxonomy

by Mark-k

Decouple authors from users. Instead of using users as authors use a special taxonomy for it.