Closes comments on blog entries after a user-configurable period of time, with an option to make allowances for active discussions.
This plugin extends the comment closing functionality in WordPress to allow you to extend the discussion time when older posts have recent comments accepted, or to override the comment closing time on a post by post basis.
Note: PHP 4 is no longer supported. As of version 2.1, Comment Timeout requires PHP 5.2 or later. If you are still using PHP 4, you should use Comment Timeout 2.0.1.