You can use this extension to easily assign a K2 item to more than one K2 category. With a very simple usability you have now a new tool to extend the content management of the powerfull K2 Component.
* Fixed category list on administrator showing dashes or numbers
* Added Joomla v3.x compatibility
* Added functionality due to changes on K2 database query after v2.6.3
* Added functionality for User page (blog) option filtered by category