aliciagh

Easily search through all blogs into your WordPress MU posts by post title, post content or post author. 
WPMU Global Search can manage multiple search forms. Currently in the following languages:
<ul>
<li>English</li>
<li>Spanish (es_ES)</li>
</ul>
If you have created your own language pack, or have an update of an existing one, you can send <a href="https://codex.wordpress.org/Translating_WordPress" rel="nofollow ugc">gettext .po and .mo files</a> to me so that I can bundle it into WPMU Global Search.

WPMU Global Search

Adds the ability to search through blogs into your WordPress MU installation.

John James Jacoby

Felix Arntz

Ryan McCue

Jonny Harris

Turn your WordPress Multisite installation into many multisite networks, surrounding one global set of users.
<ul>
<li>Reveals hidden WordPress Multisite functionality.</li>
<li>Includes a “Networks” top-level Network-Admin menu.</li>
<li>Includes a List Table for viewing available networks.</li>
<li>Allows moving subsites between networks.</li>
<li>Allows global administrators to create new networks with their own sites and domain arrangements.</li>
<li>Group sites into logical networks using nearly any combination of domain (example.org) and path (/site/).</li>
</ul>

WP Multi Network

Thanks for keeping this plugin updated to work with the latest versions of WordPress. The plugin continues to work great. Much appreciated!

Latest Update

Considering to move all my small WP installation to multinetwork 

amazing plugin!

This has enabled me to use two separate domains in a multi-site for testing before roll-out to production.

Use this for staging


I just started playing with Multi Networks and having all my projects (subfolders and different domains together) is just brilliant. 


Nice!

Muti Perfect

A WordPress plugin that provides a network management interface for global multisite administrators.

WPMU Global Search vs WP Multi Network