Fyes

This plugin is meant to fill the biggest hole in the tag manament page: the ability to combine two or more tags.It works with custom taxonomies too.Can I merge categories?Yes, you can merge categories the same way you merge tags, by going to this URL on your... Platforms: PHP

The Acts as Group plugin provides a means for communication on multi-user blogs. You can create user groups for any purpose. It also allows you to communicate with other users through a Twitter-like interface on the WordPress Administration Panel.Who should use the Acts as Group plugin?Acts as... Platforms: PHP