User Authors
The User Authors extension works with the User Module to activate several functions. It enables you to assign multiple authors to weblog entries and have a variety of functions affect that. The User:Authors function lets you show the authors of a given weblog entry, while the User:Entries function allows you to display weblog entries assigned to a specific User Author.
User Authors currently only works with User 2.x, NOT User 3.0.
NOTE: This Add-On requires ExpressionEngine 1.6+, PHP 5+, MySQL 4.1+, the User module, and the jQuery for the CP extension.