wpmu

Lets you edit the WordPress admin menu. You can re-order, hide or rename menus, add custom menus and more.

Stops WordPress from grabbing a user avatar using their registrated email from gravatar.com.

Based on crashutah, apeatling plugin Disables the activation email and automatically activates new users in BuddyPress under a standard WP install and …

Adds an Advanced Export to the Tools menu which allows selective exporting of pages, posts, specific categories and/or post statuses by date.

Manage user roles for each blog from a single screen on multisite (WPMU) setups

The essential plugin for every multisite install! Manage plugin access permissions across your entire multisite network.

WordPress removes the Update Services ability when you create a network. Activate this plugin to get it back.

When creating a new blog on WordPress Multisite, copies all the posts, settings and files, from a selected blog into the new one.

This plugin removes the nag notice at the top of WPMU plugins and themes.

Override restrictions on WordPress network usernames.

Add the ability to add css to your existing style sheet.

Plugin will transform wrong months' cases (in date) to proper ones (according Russian grammar rules).

This plugin allows you to generate a gravatar favicon for your blog and admin logo included Apple touch icon.

Demo Data Creator is a Wordpress and BuddyPress plugin that allows a Wordpress developer to create demo users, blogs, posts, comments and more.

A plugin to override the core WordPress authentication method in order to use a LDAP server for authentication. Currently only supported on MultiSite …

Adds a sidebar widget to the main site of a WPMU/WPMS install.

This plugin changes the blog author links on a buddypress site to link to the author's buddypress member profile.

All the tools you need to integrate your WordPress and Google+.

For WordPress Multisite. Reorders the My Sites dropdown menu in the Admin Bar alphabetically. It keeps the main blog at the top.

This plugin has been thoroughly tested and is fully compatible with WordPress 3.0x multisite or with WPMU 2.9.