A new and better plugin, MuTags by MrHenry, is now available on WordPress Mu forums

Because the last version of WordPress-mu is quite new, there is no proper plugin to start using new tag system available with WordPress 2.3 system.

Here is a quick hack I’ve put in wpmu-functions.php to display a proper tag cloud of all blogs, please send me feedback and tell me if you find any bugs:

Code for get_community_tag_cloud()

Copy this funtion in your /wp-include/wpmu-functions.php and then add to your theme:


get_community_tag_cloud($display=true);


For more updates, please follow the Mu Forum thread about this hack.